
// this is autogenerated file, do not edit it.
#include "ficus/ficus.h"

struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t;

static void _fx_free_Nt10Hashset__t1R9Ast__id_t(struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** dst);

struct _fx_N13Ast__binary_t_data_t;

static void _fx_free_N13Ast__binary_t(struct _fx_N13Ast__binary_t_data_t** dst);

struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t;

static void _fx_free_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** dst);

struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t;

static void _fx_free_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t** dst);

struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t;

static void _fx_free_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** dst);

struct _fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_data_t;

static void _fx_free_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t(
   struct _fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_data_t** dst);

struct _fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_data_t;

static void _fx_free_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(
   struct _fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_data_t** dst);

struct _fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t_data_t;

static void _fx_free_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t(
   struct _fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t_data_t** dst);

struct _fx_N14K_form__ktyp_t_data_t;

static void _fx_free_N14K_form__ktyp_t(struct _fx_N14K_form__ktyp_t_data_t** dst);

struct _fx_N14K_form__kexp_t_data_t;

static void _fx_free_N14K_form__kexp_t(struct _fx_N14K_form__kexp_t_data_t** dst);

struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t;

static void _fx_free_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t(struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t** dst);

struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t;

static void _fx_free_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t** dst);

typedef struct _fx_Ta2i {
   int_ t0;
   int_ t1;
} _fx_Ta2i;

typedef struct _fx_T2Ta2iS {
   struct _fx_Ta2i t0;
   fx_str_t t1;
} _fx_T2Ta2iS;

typedef struct _fx_R9Ast__id_t {
   int_ m;
   int_ i;
   int_ j;
} _fx_R9Ast__id_t;

typedef struct _fx_R10Ast__loc_t {
   int_ m_idx;
   int_ line0;
   int_ col0;
   int_ line1;
   int_ col1;
} _fx_R10Ast__loc_t;

typedef struct _fx_T2Bi {
   bool t0;
   int_ t1;
} _fx_T2Bi;

typedef struct _fx_N12Ast__scope_t {
   int tag;
   union {
      int_ ScBlock;
      struct _fx_T2Bi ScLoop;
      int_ ScFold;
      int_ ScArrMap;
      int_ ScMap;
      int_ ScTry;
      struct _fx_R9Ast__id_t ScFun;
      struct _fx_R9Ast__id_t ScClass;
      struct _fx_R9Ast__id_t ScInterface;
      int_ ScModule;
   } u;
} _fx_N12Ast__scope_t;

typedef struct _fx_LN12Ast__scope_t_data_t {
   int_ rc;
   struct _fx_LN12Ast__scope_t_data_t* tl;
   struct _fx_N12Ast__scope_t hd;
} _fx_LN12Ast__scope_t_data_t, *_fx_LN12Ast__scope_t;

typedef struct _fx_N17Ast__fun_constr_t {
   int tag;
   union {
      int_ CtorVariant;
      struct _fx_R9Ast__id_t CtorFP;
      struct _fx_R9Ast__id_t CtorExn;
   } u;
} _fx_N17Ast__fun_constr_t;

typedef struct _fx_R16Ast__fun_flags_t {
   int_ fun_flag_pure;
   bool fun_flag_ccode;
   bool fun_flag_have_keywords;
   bool fun_flag_inline;
   bool fun_flag_nothrow;
   bool fun_flag_really_nothrow;
   bool fun_flag_private;
   struct _fx_N17Ast__fun_constr_t fun_flag_ctor;
   struct _fx_R9Ast__id_t fun_flag_method_of;
   bool fun_flag_uses_fv;
   bool fun_flag_recursive;
   bool fun_flag_instance;
} _fx_R16Ast__fun_flags_t;

typedef struct _fx_LR9Ast__id_t_data_t {
   int_ rc;
   struct _fx_LR9Ast__id_t_data_t* tl;
   struct _fx_R9Ast__id_t hd;
} _fx_LR9Ast__id_t_data_t, *_fx_LR9Ast__id_t;

typedef struct _fx_T2R9Ast__id_ti {
   struct _fx_R9Ast__id_t t0;
   int_ t1;
} _fx_T2R9Ast__id_ti;

typedef struct _fx_R16Ast__val_flags_t {
   bool val_flag_arg;
   bool val_flag_mutable;
   bool val_flag_temp;
   bool val_flag_tempref;
   bool val_flag_private;
   bool val_flag_subarray;
   bool val_flag_instance;
   struct _fx_T2R9Ast__id_ti val_flag_method;
   int_ val_flag_ctor;
   struct _fx_LN12Ast__scope_t_data_t* val_flag_global;
} _fx_R16Ast__val_flags_t;

typedef struct _fx_R17K_form__kdefval_t {
   struct _fx_R9Ast__id_t kv_name;
   fx_str_t kv_cname;
   struct _fx_N14K_form__ktyp_t_data_t* kv_typ;
   struct _fx_R16Ast__val_flags_t kv_flags;
   struct _fx_R10Ast__loc_t kv_loc;
} _fx_R17K_form__kdefval_t;

typedef struct _fx_T2R9Ast__id_tN14K_form__ktyp_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N14K_form__ktyp_t_data_t* t1;
} _fx_T2R9Ast__id_tN14K_form__ktyp_t;

typedef struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t {
   int_ rc;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* tl;
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t hd;
} _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t, *_fx_LT2R9Ast__id_tN14K_form__ktyp_t;

typedef struct _fx_R23K_form__kdefinterface_t {
   struct _fx_R9Ast__id_t ki_name;
   struct _fx_R9Ast__id_t ki_base;
   fx_str_t ki_cname;
   struct _fx_R9Ast__id_t ki_id;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* ki_all_methods;
   struct _fx_LN12Ast__scope_t_data_t* ki_scope;
   struct _fx_R10Ast__loc_t ki_loc;
} _fx_R23K_form__kdefinterface_t;

typedef struct _fx_rR23K_form__kdefinterface_t_data_t {
   int_ rc;
   struct _fx_R23K_form__kdefinterface_t data;
} _fx_rR23K_form__kdefinterface_t_data_t, *_fx_rR23K_form__kdefinterface_t;

typedef struct _fx_R25K_form__kdefclosureinfo_t {
   struct _fx_R9Ast__id_t kci_arg;
   struct _fx_R9Ast__id_t kci_fcv_t;
   struct _fx_R9Ast__id_t kci_fp_typ;
   struct _fx_R9Ast__id_t kci_make_fp;
   struct _fx_R9Ast__id_t kci_wrap_f;
} _fx_R25K_form__kdefclosureinfo_t;

typedef struct _fx_R17K_form__kdeffun_t {
   struct _fx_R9Ast__id_t kf_name;
   fx_str_t kf_cname;
   struct _fx_LR9Ast__id_t_data_t* kf_params;
   struct _fx_N14K_form__ktyp_t_data_t* kf_rt;
   struct _fx_N14K_form__kexp_t_data_t* kf_body;
   struct _fx_R16Ast__fun_flags_t kf_flags;
   struct _fx_R25K_form__kdefclosureinfo_t kf_closure;
   struct _fx_LN12Ast__scope_t_data_t* kf_scope;
   struct _fx_R10Ast__loc_t kf_loc;
} _fx_R17K_form__kdeffun_t;

typedef struct _fx_rR17K_form__kdeffun_t_data_t {
   int_ rc;
   struct _fx_R17K_form__kdeffun_t data;
} _fx_rR17K_form__kdeffun_t_data_t, *_fx_rR17K_form__kdeffun_t;

typedef struct _fx_R17K_form__kdefexn_t {
   struct _fx_R9Ast__id_t ke_name;
   fx_str_t ke_cname;
   fx_str_t ke_base_cname;
   struct _fx_N14K_form__ktyp_t_data_t* ke_typ;
   bool ke_std;
   struct _fx_R9Ast__id_t ke_tag;
   struct _fx_R9Ast__id_t ke_make;
   struct _fx_LN12Ast__scope_t_data_t* ke_scope;
   struct _fx_R10Ast__loc_t ke_loc;
} _fx_R17K_form__kdefexn_t;

typedef struct _fx_rR17K_form__kdefexn_t_data_t {
   int_ rc;
   struct _fx_R17K_form__kdefexn_t data;
} _fx_rR17K_form__kdefexn_t_data_t, *_fx_rR17K_form__kdefexn_t;

typedef struct _fx_R17K_form__ktprops_t {
   bool ktp_complex;
   bool ktp_scalar;
   bool ktp_ptr;
   bool ktp_pass_by_ref;
   bool ktp_custom_free;
   bool ktp_custom_copy;
} _fx_R17K_form__ktprops_t;

typedef struct _fx_Nt6option1R17K_form__ktprops_t {
   int tag;
   union {
      struct _fx_R17K_form__ktprops_t Some;
   } u;
} _fx_Nt6option1R17K_form__ktprops_t;

typedef struct _fx_R16Ast__var_flags_t {
   int_ var_flag_class_from;
   bool var_flag_record;
   bool var_flag_recursive;
   bool var_flag_have_tag;
   bool var_flag_have_mutable;
   bool var_flag_opt;
   bool var_flag_instance;
} _fx_R16Ast__var_flags_t;

typedef struct _fx_LN14K_form__ktyp_t_data_t {
   int_ rc;
   struct _fx_LN14K_form__ktyp_t_data_t* tl;
   struct _fx_N14K_form__ktyp_t_data_t* hd;
} _fx_LN14K_form__ktyp_t_data_t, *_fx_LN14K_form__ktyp_t;

typedef struct _fx_T2R9Ast__id_tLR9Ast__id_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_LR9Ast__id_t_data_t* t1;
} _fx_T2R9Ast__id_tLR9Ast__id_t;

typedef struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t {
   int_ rc;
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t* tl;
   struct _fx_T2R9Ast__id_tLR9Ast__id_t hd;
} _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t, *_fx_LT2R9Ast__id_tLR9Ast__id_t;

typedef struct _fx_R21K_form__kdefvariant_t {
   struct _fx_R9Ast__id_t kvar_name;
   fx_str_t kvar_cname;
   struct _fx_R9Ast__id_t kvar_proto;
   struct _fx_Nt6option1R17K_form__ktprops_t kvar_props;
   struct _fx_LN14K_form__ktyp_t_data_t* kvar_targs;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* kvar_cases;
   struct _fx_LR9Ast__id_t_data_t* kvar_ctors;
   struct _fx_R16Ast__var_flags_t kvar_flags;
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t* kvar_ifaces;
   struct _fx_LN12Ast__scope_t_data_t* kvar_scope;
   struct _fx_R10Ast__loc_t kvar_loc;
} _fx_R21K_form__kdefvariant_t;

typedef struct _fx_rR21K_form__kdefvariant_t_data_t {
   int_ rc;
   struct _fx_R21K_form__kdefvariant_t data;
} _fx_rR21K_form__kdefvariant_t_data_t, *_fx_rR21K_form__kdefvariant_t;

typedef struct _fx_R17K_form__kdeftyp_t {
   struct _fx_R9Ast__id_t kt_name;
   fx_str_t kt_cname;
   struct _fx_R9Ast__id_t kt_proto;
   struct _fx_Nt6option1R17K_form__ktprops_t kt_props;
   struct _fx_LN14K_form__ktyp_t_data_t* kt_targs;
   struct _fx_N14K_form__ktyp_t_data_t* kt_typ;
   struct _fx_LN12Ast__scope_t_data_t* kt_scope;
   struct _fx_R10Ast__loc_t kt_loc;
} _fx_R17K_form__kdeftyp_t;

typedef struct _fx_rR17K_form__kdeftyp_t_data_t {
   int_ rc;
   struct _fx_R17K_form__kdeftyp_t data;
} _fx_rR17K_form__kdeftyp_t_data_t, *_fx_rR17K_form__kdeftyp_t;

typedef struct _fx_R25K_form__kdefclosurevars_t {
   struct _fx_R9Ast__id_t kcv_name;
   fx_str_t kcv_cname;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* kcv_freevars;
   struct _fx_LR9Ast__id_t_data_t* kcv_orig_freevars;
   struct _fx_LN12Ast__scope_t_data_t* kcv_scope;
   struct _fx_R10Ast__loc_t kcv_loc;
} _fx_R25K_form__kdefclosurevars_t;

typedef struct _fx_rR25K_form__kdefclosurevars_t_data_t {
   int_ rc;
   struct _fx_R25K_form__kdefclosurevars_t data;
} _fx_rR25K_form__kdefclosurevars_t_data_t, *_fx_rR25K_form__kdefclosurevars_t;

typedef struct _fx_N15K_form__kinfo_t {
   int tag;
   union {
      struct _fx_R17K_form__kdefval_t KVal;
      struct _fx_rR17K_form__kdeffun_t_data_t* KFun;
      struct _fx_rR17K_form__kdefexn_t_data_t* KExn;
      struct _fx_rR21K_form__kdefvariant_t_data_t* KVariant;
      struct _fx_rR25K_form__kdefclosurevars_t_data_t* KClosureVars;
      struct _fx_rR23K_form__kdefinterface_t_data_t* KInterface;
      struct _fx_rR17K_form__kdeftyp_t_data_t* KTyp;
   } u;
} _fx_N15K_form__kinfo_t;

typedef struct _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t {
   uint64_t hv;
   struct _fx_R9Ast__id_t key;
} _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t;

typedef struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t {
   struct _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t t0;
   int_ t1;
   int_ t2;
   int_ t3;
   fx_arr_t t4;
   fx_arr_t t5;
} _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t;

typedef struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t {
   int_ rc;
   union {
      struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t t;
   } u;
} _fx_Nt10Hashset__t1R9Ast__id_t_data_t, *_fx_Nt10Hashset__t1R9Ast__id_t;

typedef struct _fx_T2R10Ast__loc_tS {
   struct _fx_R10Ast__loc_t t0;
   fx_str_t t1;
} _fx_T2R10Ast__loc_tS;

typedef struct _fx_N12Ast__cmpop_t {
   int tag;
} _fx_N12Ast__cmpop_t;

typedef struct _fx_N13Ast__binary_t_data_t {
   int_ rc;
   int tag;
   union {
      struct _fx_N12Ast__cmpop_t OpCmp;
      struct _fx_N12Ast__cmpop_t OpDotCmp;
      struct _fx_N13Ast__binary_t_data_t* OpAugBinary;
   } u;
} _fx_N13Ast__binary_t_data_t, *_fx_N13Ast__binary_t;

typedef struct _fx_T2SR10Ast__loc_t {
   fx_str_t t0;
   struct _fx_R10Ast__loc_t t1;
} _fx_T2SR10Ast__loc_t;

typedef struct _fx_LT2SR10Ast__loc_t_data_t {
   int_ rc;
   struct _fx_LT2SR10Ast__loc_t_data_t* tl;
   struct _fx_T2SR10Ast__loc_t hd;
} _fx_LT2SR10Ast__loc_t_data_t, *_fx_LT2SR10Ast__loc_t;

typedef struct _fx_Li_data_t {
   int_ rc;
   struct _fx_Li_data_t* tl;
   int_ hd;
} _fx_Li_data_t, *_fx_Li;

typedef struct _fx_rB_data_t {
   int_ rc;
   bool data;
} _fx_rB_data_t, *_fx_rB;

typedef struct _fx_Nt6option1N14K_form__kexp_t {
   int tag;
   union {
      struct _fx_N14K_form__kexp_t_data_t* Some;
   } u;
} _fx_Nt6option1N14K_form__kexp_t;

typedef struct _fx_T2il {
   int_ t0;
   int64_t t1;
} _fx_T2il;

typedef struct _fx_T2iq {
   int_ t0;
   uint64_t t1;
} _fx_T2iq;

typedef struct _fx_T2id {
   int_ t0;
   double t1;
} _fx_T2id;

typedef struct _fx_N14K_form__klit_t {
   int tag;
   union {
      int64_t KLitInt;
      struct _fx_T2il KLitSInt;
      struct _fx_T2iq KLitUInt;
      struct _fx_T2id KLitFloat;
      fx_str_t KLitString;
      char_ KLitChar;
      bool KLitBool;
      struct _fx_N14K_form__ktyp_t_data_t* KLitNil;
   } u;
} _fx_N14K_form__klit_t;

typedef struct _fx_N14K_form__atom_t {
   int tag;
   union {
      struct _fx_R9Ast__id_t AtomId;
      struct _fx_N14K_form__klit_t AtomLit;
   } u;
} _fx_N14K_form__atom_t;

typedef struct _fx_R22K_form__k_fold_callb_t {
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t* kcb_fold_ktyp;
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t* kcb_fold_kexp;
   struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t* kcb_fold_atom;
} _fx_R22K_form__k_fold_callb_t;

typedef struct _fx_FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t {
   int (*fp)(struct _fx_N14K_form__atom_t*, struct _fx_R10Ast__loc_t*, struct _fx_R22K_form__k_fold_callb_t*, void*);
   fx_fcv_t* fcv;
} _fx_FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t;

typedef struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t {
   int_ rc;
   union {
      struct _fx_FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t Some;
   } u;
} _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t, *_fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t;

typedef struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t {
   int (*fp)(struct _fx_N14K_form__kexp_t_data_t*, struct _fx_R22K_form__k_fold_callb_t*, void*);
   fx_fcv_t* fcv;
} _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t;

typedef struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t {
   int_ rc;
   union {
      struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t Some;
   } u;
} _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t, *_fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t;

typedef struct _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t {
   int (*fp)(struct _fx_N14K_form__ktyp_t_data_t*, struct _fx_R10Ast__loc_t*, struct _fx_R22K_form__k_fold_callb_t*, void*);
   fx_fcv_t* fcv;
} _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t;

typedef struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t {
   int_ rc;
   union {
      struct _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t Some;
   } u;
} _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t, *_fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t;

typedef struct _fx_R17K_form__k_callb_t {
   struct _fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t_data_t* kcb_ktyp;
   struct _fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_data_t* kcb_kexp;
   struct _fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_data_t* kcb_atom;
} _fx_R17K_form__k_callb_t;

typedef struct _fx_FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t {
   int (*fp)(
      struct _fx_N14K_form__atom_t*, struct _fx_R10Ast__loc_t*, struct _fx_R17K_form__k_callb_t*, struct _fx_N14K_form__atom_t*,
         void*);
   fx_fcv_t* fcv;
} _fx_FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t;

typedef struct _fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_data_t {
   int_ rc;
   union {
      struct _fx_FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t Some;
   } u;
} _fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_data_t, *_fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t;

typedef struct _fx_FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t {
   int (*fp)(
      struct _fx_N14K_form__kexp_t_data_t*, struct _fx_R17K_form__k_callb_t*, struct _fx_N14K_form__kexp_t_data_t**, void*);
   fx_fcv_t* fcv;
} _fx_FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t;

typedef struct _fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_data_t {
   int_ rc;
   union {
      struct _fx_FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t Some;
   } u;
} _fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_data_t, *_fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t;

typedef struct _fx_FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t {
   int (*fp)(
      struct _fx_N14K_form__ktyp_t_data_t*, struct _fx_R10Ast__loc_t*, struct _fx_R17K_form__k_callb_t*,
         struct _fx_N14K_form__ktyp_t_data_t**, void*);
   fx_fcv_t* fcv;
} _fx_FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t;

typedef struct _fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t_data_t {
   int_ rc;
   union {
      struct _fx_FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t Some;
   } u;
} _fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t_data_t, *_fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t;

typedef struct _fx_Nt6option1N14K_form__atom_t {
   int tag;
   union {
      struct _fx_N14K_form__atom_t Some;
   } u;
} _fx_Nt6option1N14K_form__atom_t;

typedef struct _fx_LN14K_form__kexp_t_data_t {
   int_ rc;
   struct _fx_LN14K_form__kexp_t_data_t* tl;
   struct _fx_N14K_form__kexp_t_data_t* hd;
} _fx_LN14K_form__kexp_t_data_t, *_fx_LN14K_form__kexp_t;

typedef struct _fx_T2BN14K_form__atom_t {
   bool t0;
   struct _fx_N14K_form__atom_t t1;
} _fx_T2BN14K_form__atom_t;

typedef struct _fx_LT2BN14K_form__atom_t_data_t {
   int_ rc;
   struct _fx_LT2BN14K_form__atom_t_data_t* tl;
   struct _fx_T2BN14K_form__atom_t hd;
} _fx_LT2BN14K_form__atom_t_data_t, *_fx_LT2BN14K_form__atom_t;

typedef struct _fx_N12Ast__unary_t {
   int tag;
} _fx_N12Ast__unary_t;

typedef struct _fx_N12Ast__sctyp_t {
   int tag;
} _fx_N12Ast__sctyp_t;

typedef struct _fx_N13Ast__intrin_t {
   int tag;
   union {
      struct _fx_R9Ast__id_t IntrinMath;
      struct _fx_N12Ast__sctyp_t IntrinSaturate;
   } u;
} _fx_N13Ast__intrin_t;

typedef struct _fx_N15Ast__for_make_t {
   int tag;
} _fx_N15Ast__for_make_t;

typedef struct _fx_R16Ast__for_flags_t {
   bool for_flag_parallel;
   struct _fx_N15Ast__for_make_t for_flag_make;
   bool for_flag_unzip;
   bool for_flag_fold;
   bool for_flag_nested;
} _fx_R16Ast__for_flags_t;

typedef struct _fx_N13Ast__border_t {
   int tag;
} _fx_N13Ast__border_t;

typedef struct _fx_N18Ast__interpolate_t {
   int tag;
} _fx_N18Ast__interpolate_t;

typedef struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t {
   struct _fx_LN14K_form__ktyp_t_data_t* t0;
   struct _fx_N14K_form__ktyp_t_data_t* t1;
} _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t;

typedef struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* t1;
} _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t;

typedef struct _fx_T2iN14K_form__ktyp_t {
   int_ t0;
   struct _fx_N14K_form__ktyp_t_data_t* t1;
} _fx_T2iN14K_form__ktyp_t;

typedef struct _fx_N14K_form__ktyp_t_data_t {
   int_ rc;
   int tag;
   union {
      int_ KTypSInt;
      int_ KTypUInt;
      int_ KTypFloat;
      struct _fx_N14K_form__ktyp_t_data_t* KTypRawPointer;
      struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t KTypFun;
      struct _fx_LN14K_form__ktyp_t_data_t* KTypTuple;
      struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t KTypRecord;
      struct _fx_R9Ast__id_t KTypName;
      struct _fx_T2iN14K_form__ktyp_t KTypArray;
      struct _fx_N14K_form__ktyp_t_data_t* KTypVector;
      struct _fx_N14K_form__ktyp_t_data_t* KTypList;
      struct _fx_N14K_form__ktyp_t_data_t* KTypRef;
   } u;
} _fx_N14K_form__ktyp_t_data_t, *_fx_N14K_form__ktyp_t;

typedef struct _fx_Ta3N14K_form__atom_t {
   struct _fx_N14K_form__atom_t t0;
   struct _fx_N14K_form__atom_t t1;
   struct _fx_N14K_form__atom_t t2;
} _fx_Ta3N14K_form__atom_t;

typedef struct _fx_N13K_form__dom_t {
   int tag;
   union {
      struct _fx_N14K_form__atom_t DomainElem;
      struct _fx_N14K_form__atom_t DomainFast;
      struct _fx_Ta3N14K_form__atom_t DomainRange;
   } u;
} _fx_N13K_form__dom_t;

typedef struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t {
   struct _fx_Nt6option1N14K_form__atom_t t0;
   struct _fx_R10Ast__loc_t t1;
} _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t;

typedef struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__ktyp_t_data_t* t0;
   struct _fx_R10Ast__loc_t t1;
} _fx_T2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__atom_t t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N13Ast__binary_t_data_t* t0;
   struct _fx_N14K_form__atom_t t1;
   struct _fx_N14K_form__atom_t t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N12Ast__unary_t t0;
   struct _fx_N14K_form__atom_t t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_LN14K_form__atom_t_data_t {
   int_ rc;
   struct _fx_LN14K_form__atom_t_data_t* tl;
   struct _fx_N14K_form__atom_t hd;
} _fx_LN14K_form__atom_t_data_t, *_fx_LN14K_form__atom_t;

typedef struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N13Ast__intrin_t t0;
   struct _fx_LN14K_form__atom_t_data_t* t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2R9Ast__id_tN14K_form__kexp_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
} _fx_T2R9Ast__id_tN14K_form__kexp_t;

typedef struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LN14K_form__kexp_t_data_t* t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__kexp_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_N14K_form__kexp_t_data_t* t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_LN14K_form__atom_t_data_t* t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   int_ t1;
   struct _fx_LN14K_form__atom_t_data_t* t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LN14K_form__atom_t_data_t* t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_R9Ast__id_t t1;
   struct _fx_LN14K_form__atom_t_data_t* t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_LLT2BN14K_form__atom_t_data_t {
   int_ rc;
   struct _fx_LLT2BN14K_form__atom_t_data_t* tl;
   struct _fx_LT2BN14K_form__atom_t_data_t* hd;
} _fx_LLT2BN14K_form__atom_t_data_t, *_fx_LLT2BN14K_form__atom_t;

typedef struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   bool t0;
   struct _fx_LLT2BN14K_form__atom_t_data_t* t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LT2BN14K_form__atom_t_data_t* t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_LN13K_form__dom_t_data_t {
   int_ rc;
   struct _fx_LN13K_form__dom_t_data_t* tl;
   struct _fx_N13K_form__dom_t hd;
} _fx_LN13K_form__dom_t_data_t, *_fx_LN13K_form__dom_t;

typedef struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__atom_t t0;
   struct _fx_N13Ast__border_t t1;
   struct _fx_N18Ast__interpolate_t t2;
   struct _fx_LN13K_form__dom_t_data_t* t3;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t4;
} _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   int_ t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N14K_form__atom_t t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t;

typedef struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t {
   struct _fx_LN14K_form__kexp_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
} _fx_T2LN14K_form__kexp_tN14K_form__kexp_t;

typedef struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t {
   int_ rc;
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t* tl;
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t hd;
} _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t, *_fx_LT2LN14K_form__kexp_tN14K_form__kexp_t;

typedef struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t* t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__kexp_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t2;
} _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tBR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   bool t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3R9Ast__id_tBR10Ast__loc_t;

typedef struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_N14K_form__atom_t t0;
   struct _fx_N14K_form__ktyp_t_data_t* t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T2R9Ast__id_tN13K_form__dom_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N13K_form__dom_t t1;
} _fx_T2R9Ast__id_tN13K_form__dom_t;

typedef struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t {
   int_ rc;
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* tl;
   struct _fx_T2R9Ast__id_tN13K_form__dom_t hd;
} _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t, *_fx_LT2R9Ast__id_tN13K_form__dom_t;

typedef struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t {
   struct _fx_N14K_form__kexp_t_data_t* t0;
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* t1;
   struct _fx_LR9Ast__id_t_data_t* t2;
} _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t;

typedef struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t {
   int_ rc;
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t* tl;
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t hd;
} _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t, *_fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t;

typedef struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t {
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_R16Ast__for_flags_t t2;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t3;
} _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t {
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* t0;
   struct _fx_LR9Ast__id_t_data_t* t1;
   struct _fx_N14K_form__kexp_t_data_t* t2;
   struct _fx_R16Ast__for_flags_t t3;
   struct _fx_R10Ast__loc_t t4;
} _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t;

typedef struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t {
   struct _fx_N14K_form__kexp_t_data_t* t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t;

typedef struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t {
   fx_str_t t0;
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t t1;
} _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t;

typedef struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t {
   struct _fx_R9Ast__id_t t0;
   struct _fx_N14K_form__kexp_t_data_t* t1;
   struct _fx_R10Ast__loc_t t2;
} _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t;

typedef struct _fx_N14K_form__kexp_t_data_t {
   int_ rc;
   int tag;
   union {
      struct _fx_R10Ast__loc_t KExpNop;
      struct _fx_R10Ast__loc_t KExpBreak;
      struct _fx_R10Ast__loc_t KExpContinue;
      struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t KExpReturn;
      struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpAtom;
      struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpBinary;
      struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpUnary;
      struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpIntrin;
      struct _fx_T2R9Ast__id_tN14K_form__kexp_t KExpSync;
      struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t KExpSeq;
      struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t KExpIf;
      struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpCall;
      struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpICall;
      struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkTuple;
      struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkRecord;
      struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkClosure;
      struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkArray;
      struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMkVector;
      struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t
         KExpAt;
      struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t KExpMem;
      struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t KExpAssign;
      struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t KExpMatch;
      struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t KExpTryCatch;
      struct _fx_T3R9Ast__id_tBR10Ast__loc_t KExpThrow;
      struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t KExpCast;
      struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t
         KExpMap;
      struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t KExpFor;
      struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t KExpWhile;
      struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t KExpDoWhile;
      struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t KExpCCode;
      struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t KDefVal;
      struct _fx_rR17K_form__kdeffun_t_data_t* KDefFun;
      struct _fx_rR17K_form__kdefexn_t_data_t* KDefExn;
      struct _fx_rR21K_form__kdefvariant_t_data_t* KDefVariant;
      struct _fx_rR23K_form__kdefinterface_t_data_t* KDefInterface;
      struct _fx_rR17K_form__kdeftyp_t_data_t* KDefTyp;
      struct _fx_rR25K_form__kdefclosurevars_t_data_t* KDefClosureVars;
   } u;
} _fx_N14K_form__kexp_t_data_t, *_fx_N14K_form__kexp_t;

typedef struct _fx_T2N14K_form__atom_tLN14K_form__kexp_t {
   struct _fx_N14K_form__atom_t t0;
   struct _fx_LN14K_form__kexp_t_data_t* t1;
} _fx_T2N14K_form__atom_tLN14K_form__kexp_t;

typedef struct _fx_R14Ast__pragmas_t {
   bool pragma_cpp;
   struct _fx_LT2SR10Ast__loc_t_data_t* pragma_clibs;
} _fx_R14Ast__pragmas_t;

typedef struct _fx_R17K_form__kmodule_t {
   struct _fx_R9Ast__id_t km_name;
   int_ km_idx;
   int_ km_toposort_idx;
   fx_str_t km_cname;
   struct _fx_LN14K_form__kexp_t_data_t* km_top;
   struct _fx_Li_data_t* km_deps;
   bool km_skip;
   bool km_main;
   struct _fx_R14Ast__pragmas_t km_pragmas;
} _fx_R17K_form__kmodule_t;

typedef struct _fx_LR17K_form__kmodule_t_data_t {
   int_ rc;
   struct _fx_LR17K_form__kmodule_t_data_t* tl;
   struct _fx_R17K_form__kmodule_t hd;
} _fx_LR17K_form__kmodule_t_data_t, *_fx_LR17K_form__kmodule_t;

typedef struct _fx_rNt10Hashset__t1R9Ast__id_t_data_t {
   int_ rc;
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* data;
} _fx_rNt10Hashset__t1R9Ast__id_t_data_t, *_fx_rNt10Hashset__t1R9Ast__id_t;

typedef struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t {
   uint64_t hv;
   struct _fx_R9Ast__id_t key;
   struct _fx_R9Ast__id_t data;
} _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t;

typedef struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t {
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t t0;
   int_ t1;
   int_ t2;
   int_ t3;
   fx_arr_t t4;
   fx_arr_t t5;
} _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t;

typedef struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t {
   int_ rc;
   union {
      struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t t;
   } u;
} _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t, *_fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t;

typedef struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t {
   int_ rc;
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* data;
} _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t, *_fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t;

typedef struct _fx_R26K_freevars__fv_func_info_t {
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_fvars;
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_declared_inside;
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_called_funcs;
} _fx_R26K_freevars__fv_func_info_t;

typedef struct _fx_Nt6option1R26K_freevars__fv_func_info_t {
   int tag;
   union {
      struct _fx_R26K_freevars__fv_func_info_t Some;
   } u;
} _fx_Nt6option1R26K_freevars__fv_func_info_t;

typedef struct _fx_Nt6option1R9Ast__id_t {
   int tag;
   union {
      struct _fx_R9Ast__id_t Some;
   } u;
} _fx_Nt6option1R9Ast__id_t;

typedef struct _fx_T2SR9Ast__id_t {
   fx_str_t t0;
   struct _fx_R9Ast__id_t t1;
} _fx_T2SR9Ast__id_t;

typedef struct _fx_FPB2T2SR9Ast__id_tT2SR9Ast__id_t {
   int (*fp)(struct _fx_T2SR9Ast__id_t*, struct _fx_T2SR9Ast__id_t*, bool*, void*);
   fx_fcv_t* fcv;
} _fx_FPB2T2SR9Ast__id_tT2SR9Ast__id_t;

typedef struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t {
   uint64_t hv;
   struct _fx_R9Ast__id_t key;
   struct _fx_R26K_freevars__fv_func_info_t data;
} _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t;

typedef struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t {
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t t0;
   int_ t1;
   int_ t2;
   int_ t3;
   fx_arr_t t4;
   fx_arr_t t5;
} _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t;

typedef struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t {
   int_ rc;
   union {
      struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t
         t;
   } u;
} _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t, *_fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t;

typedef struct _fx_FPv2R9Ast__id_tR26K_freevars__fv_func_info_t {
   int (*fp)(struct _fx_R9Ast__id_t*, struct _fx_R26K_freevars__fv_func_info_t*, void*);
   fx_fcv_t* fcv;
} _fx_FPv2R9Ast__id_tR26K_freevars__fv_func_info_t;

typedef struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t {
   int_ rc;
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* data;
} _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t, *_fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t;

typedef struct _fx_LT2SR9Ast__id_t_data_t {
   int_ rc;
   struct _fx_LT2SR9Ast__id_t_data_t* tl;
   struct _fx_T2SR9Ast__id_t hd;
} _fx_LT2SR9Ast__id_t_data_t, *_fx_LT2SR9Ast__id_t;

typedef struct _fx_T2N14K_form__ktyp_tR16Ast__val_flags_t {
   struct _fx_N14K_form__ktyp_t_data_t* t0;
   struct _fx_R16Ast__val_flags_t t1;
} _fx_T2N14K_form__ktyp_tR16Ast__val_flags_t;

typedef struct {
   int_ rc;
   int_ data;
} _fx_E4Exit_data_t;

typedef struct {
   int_ rc;
   fx_str_t data;
} _fx_E4Fail_data_t;

typedef struct {
   int_ rc;
   struct _fx_T2Ta2iS data;
} _fx_E22LexerUtils__LexerError_data_t;

typedef struct {
   int_ rc;
   struct _fx_T2R10Ast__loc_tS data;
} _fx_E17Ast__CompileError_data_t;

typedef struct {
   int_ rc;
   struct _fx_T2R10Ast__loc_tS data;
} _fx_E18Parser__ParseError_data_t;

static void _fx_free_T2Ta2iS(struct _fx_T2Ta2iS* dst)
{
   fx_free_str(&dst->t1);
}

static void _fx_copy_T2Ta2iS(struct _fx_T2Ta2iS* src, struct _fx_T2Ta2iS* dst)
{
   dst->t0 = src->t0;
   fx_copy_str(&src->t1, &dst->t1);
}

static void _fx_make_T2Ta2iS(struct _fx_Ta2i* t0, fx_str_t* t1, struct _fx_T2Ta2iS* fx_result)
{
   fx_result->t0 = *t0;
   fx_copy_str(t1, &fx_result->t1);
}

static int _fx_cons_LN12Ast__scope_t(
   struct _fx_N12Ast__scope_t* hd,
   struct _fx_LN12Ast__scope_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN12Ast__scope_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN12Ast__scope_t, FX_COPY_SIMPLE_BY_PTR);
}

static int _fx_cons_LR9Ast__id_t(
   struct _fx_R9Ast__id_t* hd,
   struct _fx_LR9Ast__id_t_data_t* tl,
   bool addref_tl,
   struct _fx_LR9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LR9Ast__id_t, FX_COPY_SIMPLE_BY_PTR);
}

static void _fx_free_R16Ast__val_flags_t(struct _fx_R16Ast__val_flags_t* dst)
{
   fx_free_list_simple(&dst->val_flag_global);
}

static void _fx_copy_R16Ast__val_flags_t(struct _fx_R16Ast__val_flags_t* src, struct _fx_R16Ast__val_flags_t* dst)
{
   dst->val_flag_arg = src->val_flag_arg;
   dst->val_flag_mutable = src->val_flag_mutable;
   dst->val_flag_temp = src->val_flag_temp;
   dst->val_flag_tempref = src->val_flag_tempref;
   dst->val_flag_private = src->val_flag_private;
   dst->val_flag_subarray = src->val_flag_subarray;
   dst->val_flag_instance = src->val_flag_instance;
   dst->val_flag_method = src->val_flag_method;
   dst->val_flag_ctor = src->val_flag_ctor;
   FX_COPY_PTR(src->val_flag_global, &dst->val_flag_global);
}

static void _fx_make_R16Ast__val_flags_t(
   bool r_val_flag_arg,
   bool r_val_flag_mutable,
   bool r_val_flag_temp,
   bool r_val_flag_tempref,
   bool r_val_flag_private,
   bool r_val_flag_subarray,
   bool r_val_flag_instance,
   struct _fx_T2R9Ast__id_ti* r_val_flag_method,
   int_ r_val_flag_ctor,
   struct _fx_LN12Ast__scope_t_data_t* r_val_flag_global,
   struct _fx_R16Ast__val_flags_t* fx_result)
{
   fx_result->val_flag_arg = r_val_flag_arg;
   fx_result->val_flag_mutable = r_val_flag_mutable;
   fx_result->val_flag_temp = r_val_flag_temp;
   fx_result->val_flag_tempref = r_val_flag_tempref;
   fx_result->val_flag_private = r_val_flag_private;
   fx_result->val_flag_subarray = r_val_flag_subarray;
   fx_result->val_flag_instance = r_val_flag_instance;
   fx_result->val_flag_method = *r_val_flag_method;
   fx_result->val_flag_ctor = r_val_flag_ctor;
   FX_COPY_PTR(r_val_flag_global, &fx_result->val_flag_global);
}

static void _fx_free_R17K_form__kdefval_t(struct _fx_R17K_form__kdefval_t* dst)
{
   fx_free_str(&dst->kv_cname);
   _fx_free_N14K_form__ktyp_t(&dst->kv_typ);
   _fx_free_R16Ast__val_flags_t(&dst->kv_flags);
}

static void _fx_copy_R17K_form__kdefval_t(struct _fx_R17K_form__kdefval_t* src, struct _fx_R17K_form__kdefval_t* dst)
{
   dst->kv_name = src->kv_name;
   fx_copy_str(&src->kv_cname, &dst->kv_cname);
   FX_COPY_PTR(src->kv_typ, &dst->kv_typ);
   _fx_copy_R16Ast__val_flags_t(&src->kv_flags, &dst->kv_flags);
   dst->kv_loc = src->kv_loc;
}

static void _fx_make_R17K_form__kdefval_t(
   struct _fx_R9Ast__id_t* r_kv_name,
   fx_str_t* r_kv_cname,
   struct _fx_N14K_form__ktyp_t_data_t* r_kv_typ,
   struct _fx_R16Ast__val_flags_t* r_kv_flags,
   struct _fx_R10Ast__loc_t* r_kv_loc,
   struct _fx_R17K_form__kdefval_t* fx_result)
{
   fx_result->kv_name = *r_kv_name;
   fx_copy_str(r_kv_cname, &fx_result->kv_cname);
   FX_COPY_PTR(r_kv_typ, &fx_result->kv_typ);
   _fx_copy_R16Ast__val_flags_t(r_kv_flags, &fx_result->kv_flags);
   fx_result->kv_loc = *r_kv_loc;
}

static void _fx_free_T2R9Ast__id_tN14K_form__ktyp_t(struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* dst)
{
   _fx_free_N14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* src,
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N14K_form__ktyp_t_data_t* t1,
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2R9Ast__id_tN14K_form__ktyp_t, _fx_free_T2R9Ast__id_tN14K_form__ktyp_t);
}

static int _fx_cons_LT2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_T2R9Ast__id_tN14K_form__ktyp_t* hd,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2R9Ast__id_tN14K_form__ktyp_t, _fx_copy_T2R9Ast__id_tN14K_form__ktyp_t);
}

static void _fx_free_R23K_form__kdefinterface_t(struct _fx_R23K_form__kdefinterface_t* dst)
{
   fx_free_str(&dst->ki_cname);
   _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&dst->ki_all_methods);
   fx_free_list_simple(&dst->ki_scope);
}

static void _fx_copy_R23K_form__kdefinterface_t(
   struct _fx_R23K_form__kdefinterface_t* src,
   struct _fx_R23K_form__kdefinterface_t* dst)
{
   dst->ki_name = src->ki_name;
   dst->ki_base = src->ki_base;
   fx_copy_str(&src->ki_cname, &dst->ki_cname);
   dst->ki_id = src->ki_id;
   FX_COPY_PTR(src->ki_all_methods, &dst->ki_all_methods);
   FX_COPY_PTR(src->ki_scope, &dst->ki_scope);
   dst->ki_loc = src->ki_loc;
}

static void _fx_make_R23K_form__kdefinterface_t(
   struct _fx_R9Ast__id_t* r_ki_name,
   struct _fx_R9Ast__id_t* r_ki_base,
   fx_str_t* r_ki_cname,
   struct _fx_R9Ast__id_t* r_ki_id,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* r_ki_all_methods,
   struct _fx_LN12Ast__scope_t_data_t* r_ki_scope,
   struct _fx_R10Ast__loc_t* r_ki_loc,
   struct _fx_R23K_form__kdefinterface_t* fx_result)
{
   fx_result->ki_name = *r_ki_name;
   fx_result->ki_base = *r_ki_base;
   fx_copy_str(r_ki_cname, &fx_result->ki_cname);
   fx_result->ki_id = *r_ki_id;
   FX_COPY_PTR(r_ki_all_methods, &fx_result->ki_all_methods);
   FX_COPY_PTR(r_ki_scope, &fx_result->ki_scope);
   fx_result->ki_loc = *r_ki_loc;
}

static void _fx_free_rR23K_form__kdefinterface_t(struct _fx_rR23K_form__kdefinterface_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR23K_form__kdefinterface_t, _fx_free_R23K_form__kdefinterface_t);
}

static int _fx_make_rR23K_form__kdefinterface_t(
   struct _fx_R23K_form__kdefinterface_t* arg,
   struct _fx_rR23K_form__kdefinterface_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR23K_form__kdefinterface_t, _fx_copy_R23K_form__kdefinterface_t);
}

static void _fx_free_R17K_form__kdeffun_t(struct _fx_R17K_form__kdeffun_t* dst)
{
   fx_free_str(&dst->kf_cname);
   fx_free_list_simple(&dst->kf_params);
   _fx_free_N14K_form__ktyp_t(&dst->kf_rt);
   _fx_free_N14K_form__kexp_t(&dst->kf_body);
   fx_free_list_simple(&dst->kf_scope);
}

static void _fx_copy_R17K_form__kdeffun_t(struct _fx_R17K_form__kdeffun_t* src, struct _fx_R17K_form__kdeffun_t* dst)
{
   dst->kf_name = src->kf_name;
   fx_copy_str(&src->kf_cname, &dst->kf_cname);
   FX_COPY_PTR(src->kf_params, &dst->kf_params);
   FX_COPY_PTR(src->kf_rt, &dst->kf_rt);
   FX_COPY_PTR(src->kf_body, &dst->kf_body);
   dst->kf_flags = src->kf_flags;
   dst->kf_closure = src->kf_closure;
   FX_COPY_PTR(src->kf_scope, &dst->kf_scope);
   dst->kf_loc = src->kf_loc;
}

static void _fx_make_R17K_form__kdeffun_t(
   struct _fx_R9Ast__id_t* r_kf_name,
   fx_str_t* r_kf_cname,
   struct _fx_LR9Ast__id_t_data_t* r_kf_params,
   struct _fx_N14K_form__ktyp_t_data_t* r_kf_rt,
   struct _fx_N14K_form__kexp_t_data_t* r_kf_body,
   struct _fx_R16Ast__fun_flags_t* r_kf_flags,
   struct _fx_R25K_form__kdefclosureinfo_t* r_kf_closure,
   struct _fx_LN12Ast__scope_t_data_t* r_kf_scope,
   struct _fx_R10Ast__loc_t* r_kf_loc,
   struct _fx_R17K_form__kdeffun_t* fx_result)
{
   fx_result->kf_name = *r_kf_name;
   fx_copy_str(r_kf_cname, &fx_result->kf_cname);
   FX_COPY_PTR(r_kf_params, &fx_result->kf_params);
   FX_COPY_PTR(r_kf_rt, &fx_result->kf_rt);
   FX_COPY_PTR(r_kf_body, &fx_result->kf_body);
   fx_result->kf_flags = *r_kf_flags;
   fx_result->kf_closure = *r_kf_closure;
   FX_COPY_PTR(r_kf_scope, &fx_result->kf_scope);
   fx_result->kf_loc = *r_kf_loc;
}

static void _fx_free_rR17K_form__kdeffun_t(struct _fx_rR17K_form__kdeffun_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR17K_form__kdeffun_t, _fx_free_R17K_form__kdeffun_t);
}

static int _fx_make_rR17K_form__kdeffun_t(
   struct _fx_R17K_form__kdeffun_t* arg,
   struct _fx_rR17K_form__kdeffun_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR17K_form__kdeffun_t, _fx_copy_R17K_form__kdeffun_t);
}

static void _fx_free_R17K_form__kdefexn_t(struct _fx_R17K_form__kdefexn_t* dst)
{
   fx_free_str(&dst->ke_cname);
   fx_free_str(&dst->ke_base_cname);
   _fx_free_N14K_form__ktyp_t(&dst->ke_typ);
   fx_free_list_simple(&dst->ke_scope);
}

static void _fx_copy_R17K_form__kdefexn_t(struct _fx_R17K_form__kdefexn_t* src, struct _fx_R17K_form__kdefexn_t* dst)
{
   dst->ke_name = src->ke_name;
   fx_copy_str(&src->ke_cname, &dst->ke_cname);
   fx_copy_str(&src->ke_base_cname, &dst->ke_base_cname);
   FX_COPY_PTR(src->ke_typ, &dst->ke_typ);
   dst->ke_std = src->ke_std;
   dst->ke_tag = src->ke_tag;
   dst->ke_make = src->ke_make;
   FX_COPY_PTR(src->ke_scope, &dst->ke_scope);
   dst->ke_loc = src->ke_loc;
}

static void _fx_make_R17K_form__kdefexn_t(
   struct _fx_R9Ast__id_t* r_ke_name,
   fx_str_t* r_ke_cname,
   fx_str_t* r_ke_base_cname,
   struct _fx_N14K_form__ktyp_t_data_t* r_ke_typ,
   bool r_ke_std,
   struct _fx_R9Ast__id_t* r_ke_tag,
   struct _fx_R9Ast__id_t* r_ke_make,
   struct _fx_LN12Ast__scope_t_data_t* r_ke_scope,
   struct _fx_R10Ast__loc_t* r_ke_loc,
   struct _fx_R17K_form__kdefexn_t* fx_result)
{
   fx_result->ke_name = *r_ke_name;
   fx_copy_str(r_ke_cname, &fx_result->ke_cname);
   fx_copy_str(r_ke_base_cname, &fx_result->ke_base_cname);
   FX_COPY_PTR(r_ke_typ, &fx_result->ke_typ);
   fx_result->ke_std = r_ke_std;
   fx_result->ke_tag = *r_ke_tag;
   fx_result->ke_make = *r_ke_make;
   FX_COPY_PTR(r_ke_scope, &fx_result->ke_scope);
   fx_result->ke_loc = *r_ke_loc;
}

static void _fx_free_rR17K_form__kdefexn_t(struct _fx_rR17K_form__kdefexn_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR17K_form__kdefexn_t, _fx_free_R17K_form__kdefexn_t);
}

static int _fx_make_rR17K_form__kdefexn_t(
   struct _fx_R17K_form__kdefexn_t* arg,
   struct _fx_rR17K_form__kdefexn_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR17K_form__kdefexn_t, _fx_copy_R17K_form__kdefexn_t);
}

static void _fx_free_LN14K_form__ktyp_t(struct _fx_LN14K_form__ktyp_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LN14K_form__ktyp_t, _fx_free_N14K_form__ktyp_t);
}

static int _fx_cons_LN14K_form__ktyp_t(
   struct _fx_N14K_form__ktyp_t_data_t* hd,
   struct _fx_LN14K_form__ktyp_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN14K_form__ktyp_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN14K_form__ktyp_t, FX_COPY_PTR);
}

static void _fx_free_T2R9Ast__id_tLR9Ast__id_t(struct _fx_T2R9Ast__id_tLR9Ast__id_t* dst)
{
   fx_free_list_simple(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tLR9Ast__id_t(
   struct _fx_T2R9Ast__id_tLR9Ast__id_t* src,
   struct _fx_T2R9Ast__id_tLR9Ast__id_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tLR9Ast__id_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_LR9Ast__id_t_data_t* t1,
   struct _fx_T2R9Ast__id_tLR9Ast__id_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_LT2R9Ast__id_tLR9Ast__id_t(struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2R9Ast__id_tLR9Ast__id_t, _fx_free_T2R9Ast__id_tLR9Ast__id_t);
}

static int _fx_cons_LT2R9Ast__id_tLR9Ast__id_t(
   struct _fx_T2R9Ast__id_tLR9Ast__id_t* hd,
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2R9Ast__id_tLR9Ast__id_t, _fx_copy_T2R9Ast__id_tLR9Ast__id_t);
}

static void _fx_free_R21K_form__kdefvariant_t(struct _fx_R21K_form__kdefvariant_t* dst)
{
   fx_free_str(&dst->kvar_cname);
   _fx_free_LN14K_form__ktyp_t(&dst->kvar_targs);
   _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&dst->kvar_cases);
   fx_free_list_simple(&dst->kvar_ctors);
   _fx_free_LT2R9Ast__id_tLR9Ast__id_t(&dst->kvar_ifaces);
   fx_free_list_simple(&dst->kvar_scope);
}

static void _fx_copy_R21K_form__kdefvariant_t(
   struct _fx_R21K_form__kdefvariant_t* src,
   struct _fx_R21K_form__kdefvariant_t* dst)
{
   dst->kvar_name = src->kvar_name;
   fx_copy_str(&src->kvar_cname, &dst->kvar_cname);
   dst->kvar_proto = src->kvar_proto;
   dst->kvar_props = src->kvar_props;
   FX_COPY_PTR(src->kvar_targs, &dst->kvar_targs);
   FX_COPY_PTR(src->kvar_cases, &dst->kvar_cases);
   FX_COPY_PTR(src->kvar_ctors, &dst->kvar_ctors);
   dst->kvar_flags = src->kvar_flags;
   FX_COPY_PTR(src->kvar_ifaces, &dst->kvar_ifaces);
   FX_COPY_PTR(src->kvar_scope, &dst->kvar_scope);
   dst->kvar_loc = src->kvar_loc;
}

static void _fx_make_R21K_form__kdefvariant_t(
   struct _fx_R9Ast__id_t* r_kvar_name,
   fx_str_t* r_kvar_cname,
   struct _fx_R9Ast__id_t* r_kvar_proto,
   struct _fx_Nt6option1R17K_form__ktprops_t* r_kvar_props,
   struct _fx_LN14K_form__ktyp_t_data_t* r_kvar_targs,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* r_kvar_cases,
   struct _fx_LR9Ast__id_t_data_t* r_kvar_ctors,
   struct _fx_R16Ast__var_flags_t* r_kvar_flags,
   struct _fx_LT2R9Ast__id_tLR9Ast__id_t_data_t* r_kvar_ifaces,
   struct _fx_LN12Ast__scope_t_data_t* r_kvar_scope,
   struct _fx_R10Ast__loc_t* r_kvar_loc,
   struct _fx_R21K_form__kdefvariant_t* fx_result)
{
   fx_result->kvar_name = *r_kvar_name;
   fx_copy_str(r_kvar_cname, &fx_result->kvar_cname);
   fx_result->kvar_proto = *r_kvar_proto;
   fx_result->kvar_props = *r_kvar_props;
   FX_COPY_PTR(r_kvar_targs, &fx_result->kvar_targs);
   FX_COPY_PTR(r_kvar_cases, &fx_result->kvar_cases);
   FX_COPY_PTR(r_kvar_ctors, &fx_result->kvar_ctors);
   fx_result->kvar_flags = *r_kvar_flags;
   FX_COPY_PTR(r_kvar_ifaces, &fx_result->kvar_ifaces);
   FX_COPY_PTR(r_kvar_scope, &fx_result->kvar_scope);
   fx_result->kvar_loc = *r_kvar_loc;
}

static void _fx_free_rR21K_form__kdefvariant_t(struct _fx_rR21K_form__kdefvariant_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR21K_form__kdefvariant_t, _fx_free_R21K_form__kdefvariant_t);
}

static int _fx_make_rR21K_form__kdefvariant_t(
   struct _fx_R21K_form__kdefvariant_t* arg,
   struct _fx_rR21K_form__kdefvariant_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR21K_form__kdefvariant_t, _fx_copy_R21K_form__kdefvariant_t);
}

static void _fx_free_R17K_form__kdeftyp_t(struct _fx_R17K_form__kdeftyp_t* dst)
{
   fx_free_str(&dst->kt_cname);
   _fx_free_LN14K_form__ktyp_t(&dst->kt_targs);
   _fx_free_N14K_form__ktyp_t(&dst->kt_typ);
   fx_free_list_simple(&dst->kt_scope);
}

static void _fx_copy_R17K_form__kdeftyp_t(struct _fx_R17K_form__kdeftyp_t* src, struct _fx_R17K_form__kdeftyp_t* dst)
{
   dst->kt_name = src->kt_name;
   fx_copy_str(&src->kt_cname, &dst->kt_cname);
   dst->kt_proto = src->kt_proto;
   dst->kt_props = src->kt_props;
   FX_COPY_PTR(src->kt_targs, &dst->kt_targs);
   FX_COPY_PTR(src->kt_typ, &dst->kt_typ);
   FX_COPY_PTR(src->kt_scope, &dst->kt_scope);
   dst->kt_loc = src->kt_loc;
}

static void _fx_make_R17K_form__kdeftyp_t(
   struct _fx_R9Ast__id_t* r_kt_name,
   fx_str_t* r_kt_cname,
   struct _fx_R9Ast__id_t* r_kt_proto,
   struct _fx_Nt6option1R17K_form__ktprops_t* r_kt_props,
   struct _fx_LN14K_form__ktyp_t_data_t* r_kt_targs,
   struct _fx_N14K_form__ktyp_t_data_t* r_kt_typ,
   struct _fx_LN12Ast__scope_t_data_t* r_kt_scope,
   struct _fx_R10Ast__loc_t* r_kt_loc,
   struct _fx_R17K_form__kdeftyp_t* fx_result)
{
   fx_result->kt_name = *r_kt_name;
   fx_copy_str(r_kt_cname, &fx_result->kt_cname);
   fx_result->kt_proto = *r_kt_proto;
   fx_result->kt_props = *r_kt_props;
   FX_COPY_PTR(r_kt_targs, &fx_result->kt_targs);
   FX_COPY_PTR(r_kt_typ, &fx_result->kt_typ);
   FX_COPY_PTR(r_kt_scope, &fx_result->kt_scope);
   fx_result->kt_loc = *r_kt_loc;
}

static void _fx_free_rR17K_form__kdeftyp_t(struct _fx_rR17K_form__kdeftyp_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR17K_form__kdeftyp_t, _fx_free_R17K_form__kdeftyp_t);
}

static int _fx_make_rR17K_form__kdeftyp_t(
   struct _fx_R17K_form__kdeftyp_t* arg,
   struct _fx_rR17K_form__kdeftyp_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR17K_form__kdeftyp_t, _fx_copy_R17K_form__kdeftyp_t);
}

static void _fx_free_R25K_form__kdefclosurevars_t(struct _fx_R25K_form__kdefclosurevars_t* dst)
{
   fx_free_str(&dst->kcv_cname);
   _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&dst->kcv_freevars);
   fx_free_list_simple(&dst->kcv_orig_freevars);
   fx_free_list_simple(&dst->kcv_scope);
}

static void _fx_copy_R25K_form__kdefclosurevars_t(
   struct _fx_R25K_form__kdefclosurevars_t* src,
   struct _fx_R25K_form__kdefclosurevars_t* dst)
{
   dst->kcv_name = src->kcv_name;
   fx_copy_str(&src->kcv_cname, &dst->kcv_cname);
   FX_COPY_PTR(src->kcv_freevars, &dst->kcv_freevars);
   FX_COPY_PTR(src->kcv_orig_freevars, &dst->kcv_orig_freevars);
   FX_COPY_PTR(src->kcv_scope, &dst->kcv_scope);
   dst->kcv_loc = src->kcv_loc;
}

static void _fx_make_R25K_form__kdefclosurevars_t(
   struct _fx_R9Ast__id_t* r_kcv_name,
   fx_str_t* r_kcv_cname,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* r_kcv_freevars,
   struct _fx_LR9Ast__id_t_data_t* r_kcv_orig_freevars,
   struct _fx_LN12Ast__scope_t_data_t* r_kcv_scope,
   struct _fx_R10Ast__loc_t* r_kcv_loc,
   struct _fx_R25K_form__kdefclosurevars_t* fx_result)
{
   fx_result->kcv_name = *r_kcv_name;
   fx_copy_str(r_kcv_cname, &fx_result->kcv_cname);
   FX_COPY_PTR(r_kcv_freevars, &fx_result->kcv_freevars);
   FX_COPY_PTR(r_kcv_orig_freevars, &fx_result->kcv_orig_freevars);
   FX_COPY_PTR(r_kcv_scope, &fx_result->kcv_scope);
   fx_result->kcv_loc = *r_kcv_loc;
}

static void _fx_free_rR25K_form__kdefclosurevars_t(struct _fx_rR25K_form__kdefclosurevars_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rR25K_form__kdefclosurevars_t, _fx_free_R25K_form__kdefclosurevars_t);
}

static int _fx_make_rR25K_form__kdefclosurevars_t(
   struct _fx_R25K_form__kdefclosurevars_t* arg,
   struct _fx_rR25K_form__kdefclosurevars_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rR25K_form__kdefclosurevars_t, _fx_copy_R25K_form__kdefclosurevars_t);
}

static void _fx_free_N15K_form__kinfo_t(struct _fx_N15K_form__kinfo_t* dst)
{
   switch (dst->tag) {
   case 2:
      _fx_free_R17K_form__kdefval_t(&dst->u.KVal); break;
   case 3:
      _fx_free_rR17K_form__kdeffun_t(&dst->u.KFun); break;
   case 4:
      _fx_free_rR17K_form__kdefexn_t(&dst->u.KExn); break;
   case 5:
      _fx_free_rR21K_form__kdefvariant_t(&dst->u.KVariant); break;
   case 6:
      _fx_free_rR25K_form__kdefclosurevars_t(&dst->u.KClosureVars); break;
   case 7:
      _fx_free_rR23K_form__kdefinterface_t(&dst->u.KInterface); break;
   case 8:
      _fx_free_rR17K_form__kdeftyp_t(&dst->u.KTyp); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_N15K_form__kinfo_t(struct _fx_N15K_form__kinfo_t* src, struct _fx_N15K_form__kinfo_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 2:
      _fx_copy_R17K_form__kdefval_t(&src->u.KVal, &dst->u.KVal); break;
   case 3:
      FX_COPY_PTR(src->u.KFun, &dst->u.KFun); break;
   case 4:
      FX_COPY_PTR(src->u.KExn, &dst->u.KExn); break;
   case 5:
      FX_COPY_PTR(src->u.KVariant, &dst->u.KVariant); break;
   case 6:
      FX_COPY_PTR(src->u.KClosureVars, &dst->u.KClosureVars); break;
   case 7:
      FX_COPY_PTR(src->u.KInterface, &dst->u.KInterface); break;
   case 8:
      FX_COPY_PTR(src->u.KTyp, &dst->u.KTyp); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t(
   struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t* dst)
{
   fx_free_arr(&dst->t4);
   fx_free_arr(&dst->t5);
}

static void _fx_copy_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t(
   struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t* src,
   struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t* dst)
{
   dst->t0 = src->t0;
   dst->t1 = src->t1;
   dst->t2 = src->t2;
   dst->t3 = src->t3;
   fx_copy_arr(&src->t4, &dst->t4);
   fx_copy_arr(&src->t5, &dst->t5);
}

static void _fx_make_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t(
   struct _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t* t0,
   int_ t1,
   int_ t2,
   int_ t3,
   fx_arr_t* t4,
   fx_arr_t* t5,
   struct _fx_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t* fx_result)
{
   fx_result->t0 = *t0;
   fx_result->t1 = t1;
   fx_result->t2 = t2;
   fx_result->t3 = t3;
   fx_copy_arr(t4, &fx_result->t4);
   fx_copy_arr(t5, &fx_result->t5);
}

static void _fx_free_Nt10Hashset__t1R9Ast__id_t(struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      _fx_free_T6Rt24Hashset__hashset_entry_t1R9Ast__id_tiiiA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_t(&(*dst)->u.t);
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_T2R10Ast__loc_tS(struct _fx_T2R10Ast__loc_tS* dst)
{
   fx_free_str(&dst->t1);
}

static void _fx_copy_T2R10Ast__loc_tS(struct _fx_T2R10Ast__loc_tS* src, struct _fx_T2R10Ast__loc_tS* dst)
{
   dst->t0 = src->t0;
   fx_copy_str(&src->t1, &dst->t1);
}

static void _fx_make_T2R10Ast__loc_tS(struct _fx_R10Ast__loc_t* t0, fx_str_t* t1, struct _fx_T2R10Ast__loc_tS* fx_result)
{
   fx_result->t0 = *t0;
   fx_copy_str(t1, &fx_result->t1);
}

static void _fx_free_N13Ast__binary_t(struct _fx_N13Ast__binary_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      switch ((*dst)->tag) {
      case 27:
         _fx_free_N13Ast__binary_t(&(*dst)->u.OpAugBinary); break;
      default:
         ;
      }
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_T2SR10Ast__loc_t(struct _fx_T2SR10Ast__loc_t* dst)
{
   fx_free_str(&dst->t0);
}

static void _fx_copy_T2SR10Ast__loc_t(struct _fx_T2SR10Ast__loc_t* src, struct _fx_T2SR10Ast__loc_t* dst)
{
   fx_copy_str(&src->t0, &dst->t0);
   dst->t1 = src->t1;
}

static void _fx_make_T2SR10Ast__loc_t(fx_str_t* t0, struct _fx_R10Ast__loc_t* t1, struct _fx_T2SR10Ast__loc_t* fx_result)
{
   fx_copy_str(t0, &fx_result->t0);
   fx_result->t1 = *t1;
}

static void _fx_free_LT2SR10Ast__loc_t(struct _fx_LT2SR10Ast__loc_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2SR10Ast__loc_t, _fx_free_T2SR10Ast__loc_t);
}

static int _fx_cons_LT2SR10Ast__loc_t(
   struct _fx_T2SR10Ast__loc_t* hd,
   struct _fx_LT2SR10Ast__loc_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2SR10Ast__loc_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2SR10Ast__loc_t, _fx_copy_T2SR10Ast__loc_t);
}

static int _fx_cons_Li(int_ hd, struct _fx_Li_data_t* tl, bool addref_tl, struct _fx_Li_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_Li, FX_COPY_SIMPLE);
}

static int _fx_make_rB(bool arg, struct _fx_rB_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rB, FX_COPY_SIMPLE);
}

static void _fx_free_Nt6option1N14K_form__kexp_t(struct _fx_Nt6option1N14K_form__kexp_t* dst)
{
   switch (dst->tag) {
   case 2:
      _fx_free_N14K_form__kexp_t(&dst->u.Some); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_Nt6option1N14K_form__kexp_t(
   struct _fx_Nt6option1N14K_form__kexp_t* src,
   struct _fx_Nt6option1N14K_form__kexp_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 2:
      FX_COPY_PTR(src->u.Some, &dst->u.Some); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_N14K_form__klit_t(struct _fx_N14K_form__klit_t* dst)
{
   switch (dst->tag) {
   case 5:
      fx_free_str(&dst->u.KLitString); break;
   case 8:
      _fx_free_N14K_form__ktyp_t(&dst->u.KLitNil); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_N14K_form__klit_t(struct _fx_N14K_form__klit_t* src, struct _fx_N14K_form__klit_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 5:
      fx_copy_str(&src->u.KLitString, &dst->u.KLitString); break;
   case 8:
      FX_COPY_PTR(src->u.KLitNil, &dst->u.KLitNil); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_N14K_form__atom_t(struct _fx_N14K_form__atom_t* dst)
{
   switch (dst->tag) {
   case 2:
      _fx_free_N14K_form__klit_t(&dst->u.AtomLit); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_N14K_form__atom_t(struct _fx_N14K_form__atom_t* src, struct _fx_N14K_form__atom_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 2:
      _fx_copy_N14K_form__klit_t(&src->u.AtomLit, &dst->u.AtomLit); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_R22K_form__k_fold_callb_t(struct _fx_R22K_form__k_fold_callb_t* dst)
{
   _fx_free_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(&dst->kcb_fold_ktyp);
   _fx_free_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(&dst->kcb_fold_kexp);
   _fx_free_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t(&dst->kcb_fold_atom);
}

static void _fx_copy_R22K_form__k_fold_callb_t(
   struct _fx_R22K_form__k_fold_callb_t* src,
   struct _fx_R22K_form__k_fold_callb_t* dst)
{
   FX_COPY_PTR(src->kcb_fold_ktyp, &dst->kcb_fold_ktyp);
   FX_COPY_PTR(src->kcb_fold_kexp, &dst->kcb_fold_kexp);
   FX_COPY_PTR(src->kcb_fold_atom, &dst->kcb_fold_atom);
}

static void _fx_make_R22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t* r_kcb_fold_ktyp,
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t* r_kcb_fold_kexp,
   struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t* r_kcb_fold_atom,
   struct _fx_R22K_form__k_fold_callb_t* fx_result)
{
   FX_COPY_PTR(r_kcb_fold_ktyp, &fx_result->kcb_fold_ktyp);
   FX_COPY_PTR(r_kcb_fold_kexp, &fx_result->kcb_fold_kexp);
   FX_COPY_PTR(r_kcb_fold_atom, &fx_result->kcb_fold_atom);
}

static void _fx_free_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      fx_free_fp(&(*dst)->u.Some); fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      fx_free_fp(&(*dst)->u.Some); fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      fx_free_fp(&(*dst)->u.Some); fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_R17K_form__k_callb_t(struct _fx_R17K_form__k_callb_t* dst)
{
   _fx_free_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t(&dst->kcb_ktyp);
   _fx_free_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(&dst->kcb_kexp);
   _fx_free_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t(&dst->kcb_atom);
}

static void _fx_copy_R17K_form__k_callb_t(struct _fx_R17K_form__k_callb_t* src, struct _fx_R17K_form__k_callb_t* dst)
{
   FX_COPY_PTR(src->kcb_ktyp, &dst->kcb_ktyp);
   FX_COPY_PTR(src->kcb_kexp, &dst->kcb_kexp);
   FX_COPY_PTR(src->kcb_atom, &dst->kcb_atom);
}

static void _fx_make_R17K_form__k_callb_t(
   struct _fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t_data_t* r_kcb_ktyp,
   struct _fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_data_t* r_kcb_kexp,
   struct _fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_data_t* r_kcb_atom,
   struct _fx_R17K_form__k_callb_t* fx_result)
{
   FX_COPY_PTR(r_kcb_ktyp, &fx_result->kcb_ktyp);
   FX_COPY_PTR(r_kcb_kexp, &fx_result->kcb_kexp);
   FX_COPY_PTR(r_kcb_atom, &fx_result->kcb_atom);
}

static void _fx_free_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t(
   struct _fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      fx_free_fp(&(*dst)->u.Some); fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(
   struct _fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      fx_free_fp(&(*dst)->u.Some); fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t(
   struct _fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      fx_free_fp(&(*dst)->u.Some); fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Nt6option1N14K_form__atom_t(struct _fx_Nt6option1N14K_form__atom_t* dst)
{
   switch (dst->tag) {
   case 2:
      _fx_free_N14K_form__atom_t(&dst->u.Some); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_Nt6option1N14K_form__atom_t(
   struct _fx_Nt6option1N14K_form__atom_t* src,
   struct _fx_Nt6option1N14K_form__atom_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 2:
      _fx_copy_N14K_form__atom_t(&src->u.Some, &dst->u.Some); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_LN14K_form__kexp_t(struct _fx_LN14K_form__kexp_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LN14K_form__kexp_t, _fx_free_N14K_form__kexp_t);
}

static int _fx_cons_LN14K_form__kexp_t(
   struct _fx_N14K_form__kexp_t_data_t* hd,
   struct _fx_LN14K_form__kexp_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN14K_form__kexp_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN14K_form__kexp_t, FX_COPY_PTR);
}

static void _fx_free_T2BN14K_form__atom_t(struct _fx_T2BN14K_form__atom_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t1);
}

static void _fx_copy_T2BN14K_form__atom_t(struct _fx_T2BN14K_form__atom_t* src, struct _fx_T2BN14K_form__atom_t* dst)
{
   dst->t0 = src->t0;
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
}

static void _fx_make_T2BN14K_form__atom_t(bool t0, struct _fx_N14K_form__atom_t* t1, struct _fx_T2BN14K_form__atom_t* fx_result)
{
   fx_result->t0 = t0;
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
}

static void _fx_free_LT2BN14K_form__atom_t(struct _fx_LT2BN14K_form__atom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2BN14K_form__atom_t, _fx_free_T2BN14K_form__atom_t);
}

static int _fx_cons_LT2BN14K_form__atom_t(
   struct _fx_T2BN14K_form__atom_t* hd,
   struct _fx_LT2BN14K_form__atom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2BN14K_form__atom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2BN14K_form__atom_t, _fx_copy_T2BN14K_form__atom_t);
}

static void _fx_free_T2LN14K_form__ktyp_tN14K_form__ktyp_t(struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t* dst)
{
   _fx_free_LN14K_form__ktyp_t(&dst->t0);
   _fx_free_N14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T2LN14K_form__ktyp_tN14K_form__ktyp_t(
   struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t* src,
   struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2LN14K_form__ktyp_tN14K_form__ktyp_t(
   struct _fx_LN14K_form__ktyp_t_data_t* t0,
   struct _fx_N14K_form__ktyp_t_data_t* t1,
   struct _fx_T2LN14K_form__ktyp_tN14K_form__ktyp_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t(struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t* dst)
{
   _fx_free_LT2R9Ast__id_tN14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t* src,
   struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_LT2R9Ast__id_tN14K_form__ktyp_t_data_t* t1,
   struct _fx_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_T2iN14K_form__ktyp_t(struct _fx_T2iN14K_form__ktyp_t* dst)
{
   _fx_free_N14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T2iN14K_form__ktyp_t(struct _fx_T2iN14K_form__ktyp_t* src, struct _fx_T2iN14K_form__ktyp_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2iN14K_form__ktyp_t(
   int_ t0,
   struct _fx_N14K_form__ktyp_t_data_t* t1,
   struct _fx_T2iN14K_form__ktyp_t* fx_result)
{
   fx_result->t0 = t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_N14K_form__ktyp_t(struct _fx_N14K_form__ktyp_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      switch ((*dst)->tag) {
      case 12:
         _fx_free_N14K_form__ktyp_t(&(*dst)->u.KTypRawPointer); break;
      case 13:
         _fx_free_T2LN14K_form__ktyp_tN14K_form__ktyp_t(&(*dst)->u.KTypFun); break;
      case 14:
         _fx_free_LN14K_form__ktyp_t(&(*dst)->u.KTypTuple); break;
      case 15:
         _fx_free_T2R9Ast__id_tLT2R9Ast__id_tN14K_form__ktyp_t(&(*dst)->u.KTypRecord); break;
      case 17:
         _fx_free_T2iN14K_form__ktyp_t(&(*dst)->u.KTypArray); break;
      case 18:
         _fx_free_N14K_form__ktyp_t(&(*dst)->u.KTypVector); break;
      case 19:
         _fx_free_N14K_form__ktyp_t(&(*dst)->u.KTypList); break;
      case 20:
         _fx_free_N14K_form__ktyp_t(&(*dst)->u.KTypRef); break;
      default:
         ;
      }
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_Ta3N14K_form__atom_t(struct _fx_Ta3N14K_form__atom_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t0);
   _fx_free_N14K_form__atom_t(&dst->t1);
   _fx_free_N14K_form__atom_t(&dst->t2);
}

static void _fx_copy_Ta3N14K_form__atom_t(struct _fx_Ta3N14K_form__atom_t* src, struct _fx_Ta3N14K_form__atom_t* dst)
{
   _fx_copy_N14K_form__atom_t(&src->t0, &dst->t0);
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
   _fx_copy_N14K_form__atom_t(&src->t2, &dst->t2);
}

static void _fx_make_Ta3N14K_form__atom_t(
   struct _fx_N14K_form__atom_t* t0,
   struct _fx_N14K_form__atom_t* t1,
   struct _fx_N14K_form__atom_t* t2,
   struct _fx_Ta3N14K_form__atom_t* fx_result)
{
   _fx_copy_N14K_form__atom_t(t0, &fx_result->t0);
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
   _fx_copy_N14K_form__atom_t(t2, &fx_result->t2);
}

static void _fx_free_N13K_form__dom_t(struct _fx_N13K_form__dom_t* dst)
{
   switch (dst->tag) {
   case 1:
      _fx_free_N14K_form__atom_t(&dst->u.DomainElem); break;
   case 2:
      _fx_free_N14K_form__atom_t(&dst->u.DomainFast); break;
   case 3:
      _fx_free_Ta3N14K_form__atom_t(&dst->u.DomainRange); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_N13K_form__dom_t(struct _fx_N13K_form__dom_t* src, struct _fx_N13K_form__dom_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 1:
      _fx_copy_N14K_form__atom_t(&src->u.DomainElem, &dst->u.DomainElem); break;
   case 2:
      _fx_copy_N14K_form__atom_t(&src->u.DomainFast, &dst->u.DomainFast); break;
   case 3:
      _fx_copy_Ta3N14K_form__atom_t(&src->u.DomainRange, &dst->u.DomainRange); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_T2Nt6option1N14K_form__atom_tR10Ast__loc_t(struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t* dst)
{
   _fx_free_Nt6option1N14K_form__atom_t(&dst->t0);
}

static void _fx_copy_T2Nt6option1N14K_form__atom_tR10Ast__loc_t(
   struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t* src,
   struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t* dst)
{
   _fx_copy_Nt6option1N14K_form__atom_t(&src->t0, &dst->t0);
   dst->t1 = src->t1;
}

static void _fx_make_T2Nt6option1N14K_form__atom_tR10Ast__loc_t(
   struct _fx_Nt6option1N14K_form__atom_t* t0,
   struct _fx_R10Ast__loc_t* t1,
   struct _fx_T2Nt6option1N14K_form__atom_tR10Ast__loc_t* fx_result)
{
   _fx_copy_Nt6option1N14K_form__atom_t(t0, &fx_result->t0);
   fx_result->t1 = *t1;
}

static void _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__ktyp_t(&dst->t0);
}

static void _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   dst->t1 = src->t1;
}

static void _fx_make_T2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__ktyp_t_data_t* t0,
   struct _fx_R10Ast__loc_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   fx_result->t1 = *t1;
}

static void _fx_free_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_copy_N14K_form__atom_t(&src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__atom_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   _fx_copy_N14K_form__atom_t(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N13Ast__binary_t(&dst->t0);
   _fx_free_N14K_form__atom_t(&dst->t1);
   _fx_free_N14K_form__atom_t(&dst->t2);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void _fx_copy_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
   _fx_copy_N14K_form__atom_t(&src->t2, &dst->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void _fx_make_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N13Ast__binary_t_data_t* t0,
   struct _fx_N14K_form__atom_t* t1,
   struct _fx_N14K_form__atom_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
   _fx_copy_N14K_form__atom_t(t2, &fx_result->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N12Ast__unary_t* t0,
   struct _fx_N14K_form__atom_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_LN14K_form__atom_t(struct _fx_LN14K_form__atom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LN14K_form__atom_t, _fx_free_N14K_form__atom_t);
}

static int _fx_cons_LN14K_form__atom_t(
   struct _fx_N14K_form__atom_t* hd,
   struct _fx_LN14K_form__atom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN14K_form__atom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN14K_form__atom_t, _fx_copy_N14K_form__atom_t);
}

static void _fx_free_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N13Ast__intrin_t* t0,
   struct _fx_LN14K_form__atom_t_data_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T2R9Ast__id_tN14K_form__kexp_t(struct _fx_T2R9Ast__id_tN14K_form__kexp_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tN14K_form__kexp_t(
   struct _fx_T2R9Ast__id_tN14K_form__kexp_t* src,
   struct _fx_T2R9Ast__id_tN14K_form__kexp_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tN14K_form__kexp_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_T2R9Ast__id_tN14K_form__kexp_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__kexp_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LN14K_form__kexp_t_data_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
   _fx_free_N14K_form__kexp_t(&dst->t2);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void _fx_copy_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   FX_COPY_PTR(src->t2, &dst->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void _fx_make_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__kexp_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_N14K_form__kexp_t_data_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   FX_COPY_PTR(t2, &fx_result->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_LN14K_form__atom_t_data_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t2);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void _fx_copy_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   dst->t1 = src->t1;
   FX_COPY_PTR(src->t2, &dst->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void _fx_make_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   int_ t1,
   struct _fx_LN14K_form__atom_t_data_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   fx_result->t1 = t1;
   FX_COPY_PTR(t2, &fx_result->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LN14K_form__atom_t_data_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LN14K_form__atom_t(&dst->t2);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void _fx_copy_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   dst->t1 = src->t1;
   FX_COPY_PTR(src->t2, &dst->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void _fx_make_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_R9Ast__id_t* t1,
   struct _fx_LN14K_form__atom_t_data_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   fx_result->t1 = *t1;
   FX_COPY_PTR(t2, &fx_result->t2);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_LLT2BN14K_form__atom_t(struct _fx_LLT2BN14K_form__atom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LLT2BN14K_form__atom_t, _fx_free_LT2BN14K_form__atom_t);
}

static int _fx_cons_LLT2BN14K_form__atom_t(
   struct _fx_LT2BN14K_form__atom_t_data_t* hd,
   struct _fx_LLT2BN14K_form__atom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LLT2BN14K_form__atom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LLT2BN14K_form__atom_t, FX_COPY_PTR);
}

static void _fx_free_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LLT2BN14K_form__atom_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   bool t0,
   struct _fx_LLT2BN14K_form__atom_t_data_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = t0;
   FX_COPY_PTR(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LT2BN14K_form__atom_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LT2BN14K_form__atom_t_data_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_LN13K_form__dom_t(struct _fx_LN13K_form__dom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LN13K_form__dom_t, _fx_free_N13K_form__dom_t);
}

static int _fx_cons_LN13K_form__dom_t(
   struct _fx_N13K_form__dom_t* hd,
   struct _fx_LN13K_form__dom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LN13K_form__dom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LN13K_form__dom_t, _fx_copy_N13K_form__dom_t);
}

static void _fx_free_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t0);
   _fx_free_LN13K_form__dom_t(&dst->t3);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t4);
}

static void _fx_copy_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_copy_N14K_form__atom_t(&src->t0, &dst->t0);
   dst->t1 = src->t1;
   dst->t2 = src->t2;
   FX_COPY_PTR(src->t3, &dst->t3);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t4, &dst->t4);
}

static void _fx_make_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__atom_t* t0,
   struct _fx_N13Ast__border_t* t1,
   struct _fx_N18Ast__interpolate_t* t2,
   struct _fx_LN13K_form__dom_t_data_t* t3,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t4,
   struct _fx_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t*
      fx_result)
{
   _fx_copy_N14K_form__atom_t(t0, &fx_result->t0);
   fx_result->t1 = *t1;
   fx_result->t2 = *t2;
   FX_COPY_PTR(t3, &fx_result->t3);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t4, &fx_result->t4);
}

static void _fx_free_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   dst->t1 = src->t1;
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   int_ t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   fx_result->t1 = t1;
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t(struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t1);
}

static void _fx_copy_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t* src,
   struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   _fx_copy_N14K_form__atom_t(&src->t1, &dst->t1);
   dst->t2 = src->t2;
}

static void _fx_make_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N14K_form__atom_t* t1,
   struct _fx_R10Ast__loc_t* t2,
   struct _fx_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   _fx_copy_N14K_form__atom_t(t1, &fx_result->t1);
   fx_result->t2 = *t2;
}

static void _fx_free_T2LN14K_form__kexp_tN14K_form__kexp_t(struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* dst)
{
   _fx_free_LN14K_form__kexp_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
}

static void _fx_copy_T2LN14K_form__kexp_tN14K_form__kexp_t(
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* src,
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2LN14K_form__kexp_tN14K_form__kexp_t(
   struct _fx_LN14K_form__kexp_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_LT2LN14K_form__kexp_tN14K_form__kexp_t(struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2LN14K_form__kexp_tN14K_form__kexp_t, _fx_free_T2LN14K_form__kexp_tN14K_form__kexp_t);
}

static int _fx_cons_LT2LN14K_form__kexp_tN14K_form__kexp_t(
   struct _fx_T2LN14K_form__kexp_tN14K_form__kexp_t* hd,
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2LN14K_form__kexp_tN14K_form__kexp_t, _fx_copy_T2LN14K_form__kexp_tN14K_form__kexp_t);
}

static void _fx_free_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_LT2LN14K_form__kexp_tN14K_form__kexp_t(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LT2LN14K_form__kexp_tN14K_form__kexp_t_data_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t2);
}

static void _fx_copy_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t2, &dst->t2);
}

static void _fx_make_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__kexp_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t2,
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t2, &fx_result->t2);
}

static void _fx_free_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t0);
   _fx_free_N14K_form__ktyp_t(&dst->t1);
}

static void _fx_copy_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t* dst)
{
   _fx_copy_N14K_form__atom_t(&src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   dst->t2 = src->t2;
}

static void _fx_make_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N14K_form__atom_t* t0,
   struct _fx_N14K_form__ktyp_t_data_t* t1,
   struct _fx_R10Ast__loc_t* t2,
   struct _fx_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   _fx_copy_N14K_form__atom_t(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   fx_result->t2 = *t2;
}

static void _fx_free_T2R9Ast__id_tN13K_form__dom_t(struct _fx_T2R9Ast__id_tN13K_form__dom_t* dst)
{
   _fx_free_N13K_form__dom_t(&dst->t1);
}

static void _fx_copy_T2R9Ast__id_tN13K_form__dom_t(
   struct _fx_T2R9Ast__id_tN13K_form__dom_t* src,
   struct _fx_T2R9Ast__id_tN13K_form__dom_t* dst)
{
   dst->t0 = src->t0;
   _fx_copy_N13K_form__dom_t(&src->t1, &dst->t1);
}

static void _fx_make_T2R9Ast__id_tN13K_form__dom_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N13K_form__dom_t* t1,
   struct _fx_T2R9Ast__id_tN13K_form__dom_t* fx_result)
{
   fx_result->t0 = *t0;
   _fx_copy_N13K_form__dom_t(t1, &fx_result->t1);
}

static void _fx_free_LT2R9Ast__id_tN13K_form__dom_t(struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2R9Ast__id_tN13K_form__dom_t, _fx_free_T2R9Ast__id_tN13K_form__dom_t);
}

static int _fx_cons_LT2R9Ast__id_tN13K_form__dom_t(
   struct _fx_T2R9Ast__id_tN13K_form__dom_t* hd,
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2R9Ast__id_tN13K_form__dom_t, _fx_copy_T2R9Ast__id_tN13K_form__dom_t);
}

static void _fx_free_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t0);
   _fx_free_LT2R9Ast__id_tN13K_form__dom_t(&dst->t1);
   fx_free_list_simple(&dst->t2);
}

static void _fx_copy_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* src,
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   FX_COPY_PTR(src->t2, &dst->t2);
}

static void _fx_make_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_N14K_form__kexp_t_data_t* t0,
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* t1,
   struct _fx_LR9Ast__id_t_data_t* t2,
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   FX_COPY_PTR(t2, &fx_result->t2);
}

static void _fx_free_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t,
      _fx_free_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t);
}

static int _fx_cons_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(
   struct _fx_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t* hd,
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t,
      _fx_copy_T3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t);
}

static void
   _fx_free_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t*
      dst)
{
   _fx_free_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t3);
}

static void
   _fx_copy_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t*
      src,
   struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t*
      dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   dst->t2 = src->t2;
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t3, &dst->t3);
}

static void
   _fx_make_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_R16Ast__for_flags_t* t2,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t3,
   struct _fx_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t*
      fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   fx_result->t2 = *t2;
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t3, &fx_result->t3);
}

static void _fx_free_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t(
   struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t* dst)
{
   _fx_free_LT2R9Ast__id_tN13K_form__dom_t(&dst->t0);
   fx_free_list_simple(&dst->t1);
   _fx_free_N14K_form__kexp_t(&dst->t2);
}

static void _fx_copy_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t(
   struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t* src,
   struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   FX_COPY_PTR(src->t2, &dst->t2);
   dst->t3 = src->t3;
   dst->t4 = src->t4;
}

static void _fx_make_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t(
   struct _fx_LT2R9Ast__id_tN13K_form__dom_t_data_t* t0,
   struct _fx_LR9Ast__id_t_data_t* t1,
   struct _fx_N14K_form__kexp_t_data_t* t2,
   struct _fx_R16Ast__for_flags_t* t3,
   struct _fx_R10Ast__loc_t* t4,
   struct _fx_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   FX_COPY_PTR(t2, &fx_result->t2);
   fx_result->t3 = *t3;
   fx_result->t4 = *t4;
}

static void _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t0);
   _fx_free_N14K_form__kexp_t(&dst->t1);
}

static void _fx_copy_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t* src,
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
   dst->t2 = src->t2;
}

static void _fx_make_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_N14K_form__kexp_t_data_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_R10Ast__loc_t* t2,
   struct _fx_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
   fx_result->t2 = *t2;
}

static void _fx_free_T2ST2N14K_form__ktyp_tR10Ast__loc_t(struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   fx_free_str(&dst->t0);
   _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&dst->t1);
}

static void _fx_copy_T2ST2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t* src,
   struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t* dst)
{
   fx_copy_str(&src->t0, &dst->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(&src->t1, &dst->t1);
}

static void _fx_make_T2ST2N14K_form__ktyp_tR10Ast__loc_t(
   fx_str_t* t0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* t1,
   struct _fx_T2ST2N14K_form__ktyp_tR10Ast__loc_t* fx_result)
{
   fx_copy_str(t0, &fx_result->t0);
   _fx_copy_T2N14K_form__ktyp_tR10Ast__loc_t(t1, &fx_result->t1);
}

static void _fx_free_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t* dst)
{
   _fx_free_N14K_form__kexp_t(&dst->t1);
}

static void _fx_copy_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t* src,
   struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t* dst)
{
   dst->t0 = src->t0;
   FX_COPY_PTR(src->t1, &dst->t1);
   dst->t2 = src->t2;
}

static void _fx_make_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* t0,
   struct _fx_N14K_form__kexp_t_data_t* t1,
   struct _fx_R10Ast__loc_t* t2,
   struct _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t* fx_result)
{
   fx_result->t0 = *t0;
   FX_COPY_PTR(t1, &fx_result->t1);
   fx_result->t2 = *t2;
}

static void _fx_free_N14K_form__kexp_t(struct _fx_N14K_form__kexp_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      switch ((*dst)->tag) {
      case 4:
         _fx_free_T2Nt6option1N14K_form__atom_tR10Ast__loc_t(&(*dst)->u.KExpReturn); break;
      case 5:
         _fx_free_T2N14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpAtom); break;
      case 6:
         _fx_free_T4N13Ast__binary_tN14K_form__atom_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpBinary);
         break;
      case 7:
         _fx_free_T3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpUnary); break;
      case 8:
         _fx_free_T3N13Ast__intrin_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpIntrin); break;
      case 9:
         _fx_free_T2R9Ast__id_tN14K_form__kexp_t(&(*dst)->u.KExpSync); break;
      case 10:
         _fx_free_T2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpSeq); break;
      case 11:
         _fx_free_T4N14K_form__kexp_tN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpIf);
         break;
      case 12:
         _fx_free_T3R9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpCall); break;
      case 13:
         _fx_free_T4R9Ast__id_tiLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpICall); break;
      case 14:
         _fx_free_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkTuple); break;
      case 15:
         _fx_free_T2LN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkRecord); break;
      case 16:
         _fx_free_T4R9Ast__id_tR9Ast__id_tLN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkClosure); break;
      case 17:
         _fx_free_T3BLLT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkArray); break;
      case 18:
         _fx_free_T2LT2BN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMkVector); break;
      case 19:
         _fx_free_T5N14K_form__atom_tN13Ast__border_tN18Ast__interpolate_tLN13K_form__dom_tT2N14K_form__ktyp_tR10Ast__loc_t(
            &(*dst)->u.KExpAt);
         break;
      case 20:
         _fx_free_T3R9Ast__id_tiT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMem); break;
      case 21:
         _fx_free_T3R9Ast__id_tN14K_form__atom_tR10Ast__loc_t(&(*dst)->u.KExpAssign); break;
      case 22:
         _fx_free_T2LT2LN14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpMatch); break;
      case 23:
         _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpTryCatch); break;
      case 25:
         _fx_free_T3N14K_form__atom_tN14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpCast); break;
      case 26:
         _fx_free_T4LT3N14K_form__kexp_tLT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tT2N14K_form__ktyp_tR10Ast__loc_t(
            &(*dst)->u.KExpMap);
         break;
      case 27:
         _fx_free_T5LT2R9Ast__id_tN13K_form__dom_tLR9Ast__id_tN14K_form__kexp_tR16Ast__for_flags_tR10Ast__loc_t(
            &(*dst)->u.KExpFor);
         break;
      case 28:
         _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(&(*dst)->u.KExpWhile); break;
      case 29:
         _fx_free_T3N14K_form__kexp_tN14K_form__kexp_tR10Ast__loc_t(&(*dst)->u.KExpDoWhile); break;
      case 30:
         _fx_free_T2ST2N14K_form__ktyp_tR10Ast__loc_t(&(*dst)->u.KExpCCode); break;
      case 31:
         _fx_free_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(&(*dst)->u.KDefVal); break;
      case 32:
         _fx_free_rR17K_form__kdeffun_t(&(*dst)->u.KDefFun); break;
      case 33:
         _fx_free_rR17K_form__kdefexn_t(&(*dst)->u.KDefExn); break;
      case 34:
         _fx_free_rR21K_form__kdefvariant_t(&(*dst)->u.KDefVariant); break;
      case 35:
         _fx_free_rR23K_form__kdefinterface_t(&(*dst)->u.KDefInterface); break;
      case 36:
         _fx_free_rR17K_form__kdeftyp_t(&(*dst)->u.KDefTyp); break;
      case 37:
         _fx_free_rR25K_form__kdefclosurevars_t(&(*dst)->u.KDefClosureVars); break;
      default:
         ;
      }
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_T2N14K_form__atom_tLN14K_form__kexp_t(struct _fx_T2N14K_form__atom_tLN14K_form__kexp_t* dst)
{
   _fx_free_N14K_form__atom_t(&dst->t0);
   _fx_free_LN14K_form__kexp_t(&dst->t1);
}

static void _fx_copy_T2N14K_form__atom_tLN14K_form__kexp_t(
   struct _fx_T2N14K_form__atom_tLN14K_form__kexp_t* src,
   struct _fx_T2N14K_form__atom_tLN14K_form__kexp_t* dst)
{
   _fx_copy_N14K_form__atom_t(&src->t0, &dst->t0);
   FX_COPY_PTR(src->t1, &dst->t1);
}

static void _fx_make_T2N14K_form__atom_tLN14K_form__kexp_t(
   struct _fx_N14K_form__atom_t* t0,
   struct _fx_LN14K_form__kexp_t_data_t* t1,
   struct _fx_T2N14K_form__atom_tLN14K_form__kexp_t* fx_result)
{
   _fx_copy_N14K_form__atom_t(t0, &fx_result->t0);
   FX_COPY_PTR(t1, &fx_result->t1);
}

static void _fx_free_R14Ast__pragmas_t(struct _fx_R14Ast__pragmas_t* dst)
{
   _fx_free_LT2SR10Ast__loc_t(&dst->pragma_clibs);
}

static void _fx_copy_R14Ast__pragmas_t(struct _fx_R14Ast__pragmas_t* src, struct _fx_R14Ast__pragmas_t* dst)
{
   dst->pragma_cpp = src->pragma_cpp;
   FX_COPY_PTR(src->pragma_clibs, &dst->pragma_clibs);
}

static void _fx_make_R14Ast__pragmas_t(
   bool r_pragma_cpp,
   struct _fx_LT2SR10Ast__loc_t_data_t* r_pragma_clibs,
   struct _fx_R14Ast__pragmas_t* fx_result)
{
   fx_result->pragma_cpp = r_pragma_cpp;
   FX_COPY_PTR(r_pragma_clibs, &fx_result->pragma_clibs);
}

static void _fx_free_R17K_form__kmodule_t(struct _fx_R17K_form__kmodule_t* dst)
{
   fx_free_str(&dst->km_cname);
   _fx_free_LN14K_form__kexp_t(&dst->km_top);
   fx_free_list_simple(&dst->km_deps);
   _fx_free_R14Ast__pragmas_t(&dst->km_pragmas);
}

static void _fx_copy_R17K_form__kmodule_t(struct _fx_R17K_form__kmodule_t* src, struct _fx_R17K_form__kmodule_t* dst)
{
   dst->km_name = src->km_name;
   dst->km_idx = src->km_idx;
   dst->km_toposort_idx = src->km_toposort_idx;
   fx_copy_str(&src->km_cname, &dst->km_cname);
   FX_COPY_PTR(src->km_top, &dst->km_top);
   FX_COPY_PTR(src->km_deps, &dst->km_deps);
   dst->km_skip = src->km_skip;
   dst->km_main = src->km_main;
   _fx_copy_R14Ast__pragmas_t(&src->km_pragmas, &dst->km_pragmas);
}

static void _fx_make_R17K_form__kmodule_t(
   struct _fx_R9Ast__id_t* r_km_name,
   int_ r_km_idx,
   int_ r_km_toposort_idx,
   fx_str_t* r_km_cname,
   struct _fx_LN14K_form__kexp_t_data_t* r_km_top,
   struct _fx_Li_data_t* r_km_deps,
   bool r_km_skip,
   bool r_km_main,
   struct _fx_R14Ast__pragmas_t* r_km_pragmas,
   struct _fx_R17K_form__kmodule_t* fx_result)
{
   fx_result->km_name = *r_km_name;
   fx_result->km_idx = r_km_idx;
   fx_result->km_toposort_idx = r_km_toposort_idx;
   fx_copy_str(r_km_cname, &fx_result->km_cname);
   FX_COPY_PTR(r_km_top, &fx_result->km_top);
   FX_COPY_PTR(r_km_deps, &fx_result->km_deps);
   fx_result->km_skip = r_km_skip;
   fx_result->km_main = r_km_main;
   _fx_copy_R14Ast__pragmas_t(r_km_pragmas, &fx_result->km_pragmas);
}

static void _fx_free_LR17K_form__kmodule_t(struct _fx_LR17K_form__kmodule_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LR17K_form__kmodule_t, _fx_free_R17K_form__kmodule_t);
}

static int _fx_cons_LR17K_form__kmodule_t(
   struct _fx_R17K_form__kmodule_t* hd,
   struct _fx_LR17K_form__kmodule_t_data_t* tl,
   bool addref_tl,
   struct _fx_LR17K_form__kmodule_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LR17K_form__kmodule_t, _fx_copy_R17K_form__kmodule_t);
}

static void _fx_free_rNt10Hashset__t1R9Ast__id_t(struct _fx_rNt10Hashset__t1R9Ast__id_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rNt10Hashset__t1R9Ast__id_t, _fx_free_Nt10Hashset__t1R9Ast__id_t);
}

static int _fx_make_rNt10Hashset__t1R9Ast__id_t(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* arg,
   struct _fx_rNt10Hashset__t1R9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rNt10Hashset__t1R9Ast__id_t, FX_COPY_PTR);
}

static void _fx_free_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* dst)
{
   fx_free_arr(&dst->t4);
   fx_free_arr(&dst->t5);
}

static void _fx_copy_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* src,
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* dst)
{
   dst->t0 = src->t0;
   dst->t1 = src->t1;
   dst->t2 = src->t2;
   dst->t3 = src->t3;
   fx_copy_arr(&src->t4, &dst->t4);
   fx_copy_arr(&src->t5, &dst->t5);
}

static void _fx_make_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* t0,
   int_ t1,
   int_ t2,
   int_ t3,
   fx_arr_t* t4,
   fx_arr_t* t5,
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t*
      fx_result)
{
   fx_result->t0 = *t0;
   fx_result->t1 = t1;
   fx_result->t2 = t2;
   fx_result->t3 = t3;
   fx_copy_arr(t4, &fx_result->t4);
   fx_copy_arr(t5, &fx_result->t5);
}

static void _fx_free_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t(struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      _fx_free_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
         &(*dst)->u.t);
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t, _fx_free_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t);
}

static int _fx_make_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* arg,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t, FX_COPY_PTR);
}

static void _fx_free_R26K_freevars__fv_func_info_t(struct _fx_R26K_freevars__fv_func_info_t* dst)
{
   _fx_free_Nt10Hashset__t1R9Ast__id_t(&dst->fv_fvars);
   _fx_free_Nt10Hashset__t1R9Ast__id_t(&dst->fv_declared_inside);
   _fx_free_Nt10Hashset__t1R9Ast__id_t(&dst->fv_called_funcs);
}

static void _fx_copy_R26K_freevars__fv_func_info_t(
   struct _fx_R26K_freevars__fv_func_info_t* src,
   struct _fx_R26K_freevars__fv_func_info_t* dst)
{
   FX_COPY_PTR(src->fv_fvars, &dst->fv_fvars);
   FX_COPY_PTR(src->fv_declared_inside, &dst->fv_declared_inside);
   FX_COPY_PTR(src->fv_called_funcs, &dst->fv_called_funcs);
}

static void _fx_make_R26K_freevars__fv_func_info_t(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* r_fv_fvars,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* r_fv_declared_inside,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* r_fv_called_funcs,
   struct _fx_R26K_freevars__fv_func_info_t* fx_result)
{
   FX_COPY_PTR(r_fv_fvars, &fx_result->fv_fvars);
   FX_COPY_PTR(r_fv_declared_inside, &fx_result->fv_declared_inside);
   FX_COPY_PTR(r_fv_called_funcs, &fx_result->fv_called_funcs);
}

static void _fx_free_Nt6option1R26K_freevars__fv_func_info_t(struct _fx_Nt6option1R26K_freevars__fv_func_info_t* dst)
{
   switch (dst->tag) {
   case 2:
      _fx_free_R26K_freevars__fv_func_info_t(&dst->u.Some); break;
   default:
      ;
   }
   dst->tag = 0;
}

static void _fx_copy_Nt6option1R26K_freevars__fv_func_info_t(
   struct _fx_Nt6option1R26K_freevars__fv_func_info_t* src,
   struct _fx_Nt6option1R26K_freevars__fv_func_info_t* dst)
{
   dst->tag = src->tag;
   switch (src->tag) {
   case 2:
      _fx_copy_R26K_freevars__fv_func_info_t(&src->u.Some, &dst->u.Some); break;
   default:
      dst->u = src->u;
   }
}

static void _fx_free_T2SR9Ast__id_t(struct _fx_T2SR9Ast__id_t* dst)
{
   fx_free_str(&dst->t0);
}

static void _fx_copy_T2SR9Ast__id_t(struct _fx_T2SR9Ast__id_t* src, struct _fx_T2SR9Ast__id_t* dst)
{
   fx_copy_str(&src->t0, &dst->t0);
   dst->t1 = src->t1;
}

static void _fx_make_T2SR9Ast__id_t(fx_str_t* t0, struct _fx_R9Ast__id_t* t1, struct _fx_T2SR9Ast__id_t* fx_result)
{
   fx_copy_str(t0, &fx_result->t0);
   fx_result->t1 = *t1;
}

static void _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* dst)
{
   _fx_free_R26K_freevars__fv_func_info_t(&dst->data);
}

static void _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* src,
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* dst)
{
   dst->hv = src->hv;
   dst->key = src->key;
   _fx_copy_R26K_freevars__fv_func_info_t(&src->data, &dst->data);
}

static void _fx_make_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   uint64_t r_hv,
   struct _fx_R9Ast__id_t* r_key,
   struct _fx_R26K_freevars__fv_func_info_t* r_data,
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* fx_result)
{
   fx_result->hv = r_hv;
   fx_result->key = *r_key;
   _fx_copy_R26K_freevars__fv_func_info_t(r_data, &fx_result->data);
}

static void
   _fx_free_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t*
      dst)
{
   _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&dst->t0);
   fx_free_arr(&dst->t4);
   fx_free_arr(&dst->t5);
}

static void
   _fx_copy_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t*
      src,
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t*
      dst)
{
   _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&src->t0, &dst->t0);
   dst->t1 = src->t1;
   dst->t2 = src->t2;
   dst->t3 = src->t3;
   fx_copy_arr(&src->t4, &dst->t4);
   fx_copy_arr(&src->t5, &dst->t5);
}

static void
   _fx_make_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* t0,
   int_ t1,
   int_ t2,
   int_ t3,
   fx_arr_t* t4,
   fx_arr_t* t5,
   struct _fx_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t*
      fx_result)
{
   _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(t0, &fx_result->t0);
   fx_result->t1 = t1;
   fx_result->t2 = t2;
   fx_result->t3 = t3;
   fx_copy_arr(t4, &fx_result->t4);
   fx_copy_arr(t5, &fx_result->t5);
}

static void _fx_free_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t** dst)
{
   if (*dst && FX_DECREF((*dst)->rc) == 1) {
      _fx_free_T6Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
         &(*dst)->u.t);
      fx_free(*dst);
   }
   *dst = 0;
}

static void _fx_free_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t** dst)
{
   FX_FREE_REF_IMPL(_fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t,
      _fx_free_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t);
}

static int _fx_make_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* arg,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t** fx_result)
{
   FX_MAKE_REF_IMPL(_fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t, FX_COPY_PTR);
}

static void _fx_free_LT2SR9Ast__id_t(struct _fx_LT2SR9Ast__id_t_data_t** dst)
{
   FX_FREE_LIST_IMPL(_fx_LT2SR9Ast__id_t, _fx_free_T2SR9Ast__id_t);
}

static int _fx_cons_LT2SR9Ast__id_t(
   struct _fx_T2SR9Ast__id_t* hd,
   struct _fx_LT2SR9Ast__id_t_data_t* tl,
   bool addref_tl,
   struct _fx_LT2SR9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_LIST_IMPL(_fx_LT2SR9Ast__id_t, _fx_copy_T2SR9Ast__id_t);
}

static void _fx_free_T2N14K_form__ktyp_tR16Ast__val_flags_t(struct _fx_T2N14K_form__ktyp_tR16Ast__val_flags_t* dst)
{
   _fx_free_N14K_form__ktyp_t(&dst->t0);
   _fx_free_R16Ast__val_flags_t(&dst->t1);
}

static void _fx_copy_T2N14K_form__ktyp_tR16Ast__val_flags_t(
   struct _fx_T2N14K_form__ktyp_tR16Ast__val_flags_t* src,
   struct _fx_T2N14K_form__ktyp_tR16Ast__val_flags_t* dst)
{
   FX_COPY_PTR(src->t0, &dst->t0);
   _fx_copy_R16Ast__val_flags_t(&src->t1, &dst->t1);
}

static void _fx_make_T2N14K_form__ktyp_tR16Ast__val_flags_t(
   struct _fx_N14K_form__ktyp_t_data_t* t0,
   struct _fx_R16Ast__val_flags_t* t1,
   struct _fx_T2N14K_form__ktyp_tR16Ast__val_flags_t* fx_result)
{
   FX_COPY_PTR(t0, &fx_result->t0);
   _fx_copy_R16Ast__val_flags_t(t1, &fx_result->t1);
}

_fx_Nt6option1R26K_freevars__fv_func_info_t _fx_g16K_freevars__None = { 1 };
_fx_Nt6option1FPv3N14K_form__atom_tR10Ast__loc_tR22K_form__k_fold_callb_t _fx_g18K_freevars__None1_ = 0;
_fx_Nt6option1R9Ast__id_t _fx_g18K_freevars__None2_ = { 1 };
_fx_N12Ast__unary_t _fx_g19K_freevars__OpMkRef = { 6 };
_fx_N12Ast__unary_t _fx_g19K_freevars__OpDeref = { 7 };
static _fx_N14K_form__ktyp_t_data_t KTypVoid_data_6 = { 1, 7 };
_fx_N14K_form__ktyp_t _fx_g20K_freevars__KTypVoid = &KTypVoid_data_6;
static int _fx_M10K_freevarsFM6qsort_v5iiA1T2SR9Ast__id_tFPB2T2SR9Ast__id_tT2SR9Ast__id_ti(
   int_ lo_0,
   int_ hi_0,
   fx_arr_t* arr_0,
   struct _fx_FPB2T2SR9Ast__id_tT2SR9Ast__id_t* lt_0,
   int_ prefix_0,
   void* fx_fv);

FX_EXTERN_C int _fx_M7HashmapFM9makeindexA1i1i(int_ size_0, fx_arr_t* fx_result, void* fx_fv);

FX_EXTERN_C int _fx_F9make_FailE1S(fx_str_t* arg0, fx_exn_t* fx_result);

FX_EXTERN_C int _fx_F6assertv1B(bool f_0, void* fx_fv);

FX_EXTERN_C int _fx_M7HashsetFM9makeindexA1i1i(int_ size_0, fx_arr_t* fx_result, void* fx_fv);

FX_EXTERN_C int _fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(
   int_ size0_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** fx_result,
   void* fx_fv);

FX_EXTERN_C_VAL(struct _fx_R9Ast__id_t _fx_g9Ast__noid)
FX_EXTERN_C int
   _fx_M10K_freevarsFM7make_fpFPv2N14K_form__kexp_tR22K_form__k_fold_callb_t4BrNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_tB(
   bool arg0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* arg1,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* arg2,
   bool arg3,
   struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t* fx_result);

static int _fx_M10K_freevarsFM13finalize_setsi3iLR9Ast__id_trNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_t(
   int_ iters_0,
   struct _fx_LR9Ast__id_t_data_t* ll_all_0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* fv_env_ref_0,
   int_* fx_result,
   void* fx_fv);

static int _fx_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R22K_form__k_fold_callb_t* callb_0,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM9fold_kexpv2N14K_form__kexp_tRM14k_fold_callb_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R22K_form__k_fold_callb_t* callb_0,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM7used_byNt10Hashset__t1R9Ast__id_t2LN14K_form__kexp_ti(
   struct _fx_LN14K_form__kexp_t_data_t* code_0,
   int_ size0_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM8declaredNt10Hashset__t1R9Ast__id_t2LN14K_form__kexp_ti(
   struct _fx_LN14K_form__kexp_t_data_t* code_0,
   int_ size0_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** fx_result,
   void* fx_fv);

static int _fx_M10K_freevarsFM10__lambda__v4R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* called_funcs_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* globals_0,
   struct _fx_R10Ast__loc_t* kf_loc_0,
   void* fx_fv);

static int
   _fx_M10K_freevarsFM10__lambda__v6R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_tR10Ast__loc_tB(
   struct _fx_R9Ast__id_t* fv_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* dv_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv0_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* globals_0,
   struct _fx_R10Ast__loc_t* kf_loc_0,
   bool only_mutable_0,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM6kinfo_N15K_form__kinfo_t2R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_N15K_form__kinfo_t* fx_result,
   void* fx_fv);

FX_EXTERN_C_VAL(struct _fx_R10Ast__loc_t _fx_g10Ast__noloc)
FX_EXTERN_C int _fx_M6K_formFM11get_idk_locR10Ast__loc_t2R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_R10Ast__loc_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM10is_mutableB2R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_R10Ast__loc_t* loc_0,
   bool* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M3AstFM11compile_errE2RM5loc_tS(
   struct _fx_R10Ast__loc_t* loc_0,
   fx_str_t* msg_0,
   fx_exn_t* fx_result,
   void* fx_fv);

static int
   _fx_M10K_freevarsFM12update_fvarsNt10Hashset__t1R9Ast__id_t5R9Ast__id_trBrNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_trNt10Hashset__t1R9Ast__id_t(
   struct _fx_R9Ast__id_t* f_0,
   struct _fx_rB_data_t* changed_ref_0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* fv_env_ref_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* idset0_0,
   struct _fx_rNt10Hashset__t1R9Ast__id_t_data_t* visited_funcs_ref_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** fx_result,
   void* fx_fv);

static int
   _fx_M10K_freevarsFM10__lambda__v7R9Ast__id_trBNt10Hashset__t1R9Ast__id_trNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_trNt10Hashset__t1R9Ast__id_t(
   struct _fx_R9Ast__id_t* called_f_0,
   struct _fx_rB_data_t* changed_ref_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_declared_inside_0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* fv_env_ref_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_fvars_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* idset0_0,
   struct _fx_rNt10Hashset__t1R9Ast__id_t_data_t* visited_funcs_ref_0,
   void* fx_fv);

static int _fx_M10K_freevarsFM10__lambda__v3R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_R9Ast__id_t* fv_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_declared_inside_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_fvars_0,
   void* fx_fv);

FX_EXTERN_C int_ _fx_F7__cmp__i2SS(fx_str_t* a, fx_str_t* b, void* fx_fv);

FX_EXTERN_C bool _fx_F6__eq__B2SS(fx_str_t* a, fx_str_t* b, void* fx_fv);

FX_EXTERN_C int _fx_M3AstFM7id2str_S2RM4id_tB(struct _fx_R9Ast__id_t* i_0, bool pp_0, fx_str_t* fx_result, void* fx_fv);

FX_EXTERN_C int _fx_M13K_lift_simpleFM14update_globalsv2LN14K_form__kexp_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_LN14K_form__kexp_t_data_t* top_code_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* globals_0,
   void* fx_fv);

FX_EXTERN_C int _fx_M10K_freevarsFM7make_fpFPv2R9Ast__id_tRM14fv_func_info_t1Nt10Hashset__t1R9Ast__id_t(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* arg0,
   struct _fx_FPv2R9Ast__id_tR26K_freevars__fv_func_info_t* fx_result);

FX_EXTERN_C int
   _fx_M10K_freevarsFM7make_fpFPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t1rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* arg0,
   struct _fx_FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t* fx_result);

FX_EXTERN_C int
   _fx_M10K_freevarsFM7make_fpFPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t4Nt10Hashset__t1R9Ast__id_trNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_trNt10Hashmap__t2R9Ast__id_tR9Ast__id_trNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* arg0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* arg1,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* arg2,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* arg3,
   struct _fx_FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t* fx_result);

static int _fx_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t(
   struct _fx_R9Ast__id_t* __0,
   struct _fx_R26K_freevars__fv_func_info_t* ll_info_0,
   void* fx_fv);

static int _fx_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t(
   struct _fx_N14K_form__atom_t* a_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_R17K_form__k_callb_t* callb_0,
   struct _fx_N14K_form__atom_t* fx_result,
   void* fx_fv);

FX_EXTERN_C void _fx_M6K_formFM6AtomIdN14K_form__atom_t1R9Ast__id_t(
   struct _fx_R9Ast__id_t* arg0,
   struct _fx_N14K_form__atom_t* fx_result);

static int _fx_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R17K_form__k_callb_t* callb_0,
   struct _fx_N14K_form__kexp_t_data_t** fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM9walk_kexpN14K_form__kexp_t2N14K_form__kexp_tRM9k_callb_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R17K_form__k_callb_t* callb_0,
   struct _fx_N14K_form__kexp_t_data_t** fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM8get_kvalRM9kdefval_t2R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_R17K_form__kdefval_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M3AstFM2ppS1RM4id_t(struct _fx_R9Ast__id_t* i_0, fx_str_t* fx_result, void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM7gen_idkR9Ast__id_t2iS(
   int_ m_idx_0,
   fx_str_t* s_0,
   struct _fx_R9Ast__id_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM7KTypRefN14K_form__ktyp_t1N14K_form__ktyp_t(
   struct _fx_N14K_form__ktyp_t_data_t* arg0,
   struct _fx_N14K_form__ktyp_t_data_t** fx_result);

FX_EXTERN_C void _fx_M6K_formFM4KValN15K_form__kinfo_t1RM9kdefval_t(
   struct _fx_R17K_form__kdefval_t* arg0,
   struct _fx_N15K_form__kinfo_t* fx_result);

FX_EXTERN_C int _fx_M6K_formFM13set_idk_entryv2R9Ast__id_tN15K_form__kinfo_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_N15K_form__kinfo_t* info_0,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM9kexp2atomT2N14K_form__atom_tLN14K_form__kexp_t5iSN14K_form__kexp_tBLN14K_form__kexp_t(
   int_ m_idx_0,
   fx_str_t* prefix_0,
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   bool tref_0,
   struct _fx_LN14K_form__kexp_t_data_t* code_0,
   struct _fx_T2N14K_form__atom_tLN14K_form__kexp_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM9KExpUnaryN14K_form__kexp_t3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_N12Ast__unary_t* arg0,
   struct _fx_N14K_form__atom_t* arg1,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* arg2,
   struct _fx_N14K_form__kexp_t_data_t** fx_result);

FX_EXTERN_C int _fx_M6K_formFM7KDefValN14K_form__kexp_t3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* arg0,
   struct _fx_N14K_form__kexp_t_data_t* arg1,
   struct _fx_R10Ast__loc_t* arg2,
   struct _fx_N14K_form__kexp_t_data_t** fx_result);

FX_EXTERN_C int _fx_M6K_formFM7KExpSeqN14K_form__kexp_t2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(
   struct _fx_LN14K_form__kexp_t_data_t* arg0,
   struct _fx_T2N14K_form__ktyp_tR10Ast__loc_t* arg1,
   struct _fx_N14K_form__kexp_t_data_t** fx_result);

FX_EXTERN_C int _fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_R10Ast__loc_t* loc_0,
   fx_str_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM7dup_idkR9Ast__id_t2iR9Ast__id_t(
   int_ m_idx_0,
   struct _fx_R9Ast__id_t* old_id_0,
   struct _fx_R9Ast__id_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int
   _fx_M6K_formFM14create_kdefvalLN14K_form__kexp_t6R9Ast__id_tN14K_form__ktyp_tR16Ast__val_flags_tNt6option1N14K_form__kexp_tLN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_N14K_form__ktyp_t_data_t* ktyp_0,
   struct _fx_R16Ast__val_flags_t* flags_0,
   struct _fx_Nt6option1N14K_form__kexp_t* e_opt_0,
   struct _fx_LN14K_form__kexp_t_data_t* code_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_LN14K_form__kexp_t_data_t** fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM12get_kexp_locR10Ast__loc_t1N14K_form__kexp_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R10Ast__loc_t* fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM9kexp2codeLN14K_form__kexp_t1N14K_form__kexp_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_LN14K_form__kexp_t_data_t** fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM9code2kexpN14K_form__kexp_t2LN14K_form__kexp_tR10Ast__loc_t(
   struct _fx_LN14K_form__kexp_t_data_t* code_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_N14K_form__kexp_t_data_t** fx_result,
   void* fx_fv);

FX_EXTERN_C int _fx_M6K_formFM7KDefFunN14K_form__kexp_t1rRM9kdeffun_t(
   struct _fx_rR17K_form__kdeffun_t_data_t* arg0,
   struct _fx_N14K_form__kexp_t_data_t** fx_result);

typedef struct {
   int_ rc;
   fx_free_t free_f;
   bool t0;
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* t1;
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* t2;
   bool t3;
} _fx_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t;

FX_EXTERN_C void _fx_free_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   _fx_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t* dst)
{
   _fx_free_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(&dst->t1);
   _fx_free_Nt10Hashset__t1R9Ast__id_t(&dst->t2);
   fx_free(dst);
}

typedef struct {
   int_ rc;
   fx_free_t free_f;
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* t0;
} _fx_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t_cldata_t;

FX_EXTERN_C void _fx_free_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t(
   _fx_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t_cldata_t* dst)
{
   _fx_free_Nt10Hashset__t1R9Ast__id_t(&dst->t0);
   fx_free(dst);
}

typedef struct {
   int_ rc;
   fx_free_t free_f;
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* t0;
} _fx_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_cldata_t;

FX_EXTERN_C void
   _fx_free_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t(
   _fx_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_cldata_t* dst)
{
   _fx_free_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(&dst->t0);
   fx_free(dst);
}

typedef struct {
   int_ rc;
   fx_free_t free_f;
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* t0;
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* t1;
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* t2;
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* t3;
} _fx_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_cldata_t;

FX_EXTERN_C void _fx_free_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(
   _fx_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_cldata_t* dst)
{
   _fx_free_Nt10Hashset__t1R9Ast__id_t(&dst->t0);
   _fx_free_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(&dst->t1);
   _fx_free_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(&dst->t2);
   _fx_free_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(&dst->t3);
   fx_free(dst);
}

FX_EXTERN_C void _fx_M10K_freevarsFM4SomeNt6option1RM14fv_func_info_t1RM14fv_func_info_t(
   struct _fx_R26K_freevars__fv_func_info_t* arg0,
   struct _fx_Nt6option1R26K_freevars__fv_func_info_t* fx_result)
{
   fx_result->tag = 2;
   _fx_copy_R26K_freevars__fv_func_info_t(arg0, &fx_result->u.Some);
}

FX_EXTERN_C void _fx_M10K_freevarsFM4SomeNt6option1N14K_form__kexp_t1N14K_form__kexp_t(
   struct _fx_N14K_form__kexp_t_data_t* arg0,
   struct _fx_Nt6option1N14K_form__kexp_t* fx_result)
{
   fx_result->tag = 2;
   FX_COPY_PTR(arg0, &fx_result->u.Some);
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM4SomeNt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t* arg0,
   struct _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t);
   FX_COPY_FP(arg0, &v->u.Some);
   return 0;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM4SomeNt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t* arg0,
   struct _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t);
   FX_COPY_FP(arg0, &v->u.Some);
   return 0;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM4SomeNt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t(
   struct _fx_FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t* arg0,
   struct _fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t);
   FX_COPY_FP(arg0, &v->u.Some);
   return 0;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM4SomeNt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(
   struct _fx_FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t* arg0,
   struct _fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t);
   FX_COPY_FP(arg0, &v->u.Some);
   return 0;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM4SomeNt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t(
   struct _fx_FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t* arg0,
   struct _fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t);
   FX_COPY_FP(arg0, &v->u.Some);
   return 0;
}

FX_EXTERN_C void _fx_M10K_freevarsFM4SomeNt6option1R9Ast__id_t1R9Ast__id_t(
   struct _fx_R9Ast__id_t* arg0,
   struct _fx_Nt6option1R9Ast__id_t* fx_result)
{
   fx_result->tag = 2;
   fx_result->u.Some = *arg0;
}

FX_EXTERN_C void _fx_M10K_freevarsFM5link2LN14K_form__kexp_t2LN14K_form__kexp_tLN14K_form__kexp_t(
   struct _fx_LN14K_form__kexp_t_data_t* l1,
   struct _fx_LN14K_form__kexp_t_data_t* l2,
   struct _fx_LN14K_form__kexp_t_data_t** fx_result,
   void* fx_fv)
{
   
fx_link_lists(l1, l2, fx_result);

}

FX_EXTERN_C int _fx_M10K_freevarsFM7__add__LN14K_form__kexp_t2LN14K_form__kexp_tLN14K_form__kexp_t(
   struct _fx_LN14K_form__kexp_t_data_t* l1_0,
   struct _fx_LN14K_form__kexp_t_data_t* l2_0,
   struct _fx_LN14K_form__kexp_t_data_t** fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   if (l1_0 == 0) {
      FX_COPY_PTR(l2_0, fx_result);
   }
   else if (l2_0 == 0) {
      FX_COPY_PTR(l1_0, fx_result);
   }
   else {
      _fx_LN14K_form__kexp_t v_0 = 0;
      _fx_LN14K_form__kexp_t lstend_0 = 0;
      _fx_LN14K_form__kexp_t lst_0 = l1_0;
      for (; lst_0; lst_0 = lst_0->tl) {
         _fx_N14K_form__kexp_t x_0 = lst_0->hd;
         _fx_LN14K_form__kexp_t node_0 = 0;
         FX_CALL(_fx_cons_LN14K_form__kexp_t(x_0, 0, false, &node_0), _fx_catch_0);
         FX_LIST_APPEND(v_0, lstend_0, node_0);

      _fx_catch_0: ;
         FX_CHECK_EXN(_fx_catch_1);
      }
      _fx_M10K_freevarsFM5link2LN14K_form__kexp_t2LN14K_form__kexp_tLN14K_form__kexp_t(v_0, l2_0, fx_result, 0);

   _fx_catch_1: ;
      if (v_0) {
         _fx_free_LN14K_form__kexp_t(&v_0);
      }
   }
   return fx_status;
}

FX_EXTERN_C void _fx_M10K_freevarsFM6_swap_v3A1T2SR9Ast__id_tii(fx_arr_t* arr, int_ i, int_ j, void* fx_fv)
{
   
size_t esz = arr->dim[0].step;
    if(esz % sizeof(int) == 0) {
        int* ptr0 = (int*)(arr->data + i*esz);
        int* ptr1 = (int*)(arr->data + j*esz);
        esz /= sizeof(int);
        for( size_t k = 0; k < esz; k++ ) {
            int t0 = ptr0[k], t1 = ptr1[k];
            ptr0[k] = t1; ptr1[k] = t0;
        }
    } else {
        char* ptr0 = arr->data + i*esz;
        char* ptr1 = arr->data + j*esz;
        for( size_t k = 0; k < esz; k++ ) {
            char t0 = ptr0[k], t1 = ptr1[k];
            ptr0[k] = t1; ptr1[k] = t0;
        }
    }

}

FX_EXTERN_C int _fx_M10K_freevarsFM4sortv3A1T2SR9Ast__id_tFPB2T2SR9Ast__id_tT2SR9Ast__id_ti(
   fx_arr_t* arr_0,
   struct _fx_FPB2T2SR9Ast__id_tT2SR9Ast__id_t* lt_0,
   int_ prefix_0,
   void* fx_fv)
{
   int fx_status = 0;
   FX_CALL(
      _fx_M10K_freevarsFM6qsort_v5iiA1T2SR9Ast__id_tFPB2T2SR9Ast__id_tT2SR9Ast__id_ti(0, FX_ARR_SIZE(*arr_0, 0) - 1, arr_0,
         lt_0, prefix_0, 0), _fx_cleanup);

_fx_cleanup: ;
   return fx_status;
}

static int _fx_M10K_freevarsFM6qsort_v5iiA1T2SR9Ast__id_tFPB2T2SR9Ast__id_tT2SR9Ast__id_ti(
   int_ lo_0,
   int_ hi_0,
   fx_arr_t* arr_0,
   struct _fx_FPB2T2SR9Ast__id_tT2SR9Ast__id_t* lt_0,
   int_ prefix_0,
   void* fx_fv)
{
   int fx_status = 0;
   FX_CALL(fx_check_stack(), _fx_cleanup);
   int_ lo_1 = lo_0;
   int_ hi_1 = hi_0;
   for (;;) {
      _fx_T2SR9Ast__id_t a_0 = {0};
      _fx_T2SR9Ast__id_t b_0 = {0};
      _fx_T2SR9Ast__id_t p_0 = {0};
      _fx_T2SR9Ast__id_t p_1 = {0};
      _fx_T2SR9Ast__id_t a_1 = {0};
      _fx_T2SR9Ast__id_t a_2 = {0};
      _fx_T2SR9Ast__id_t b_1 = {0};
      int_ lo_2 = lo_1;
      int_ hi_2 = hi_1;
      if (lo_2 + 1 < hi_2) {
         int_ m_0 = (lo_2 + hi_2) / 2;
         FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, lo_2), _fx_catch_2);
         _fx_copy_T2SR9Ast__id_t(FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, lo_2), &a_0);
         FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, m_0), _fx_catch_2);
         _fx_copy_T2SR9Ast__id_t(FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, m_0), &b_0);
         FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, hi_2), _fx_catch_2);
         _fx_copy_T2SR9Ast__id_t(FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, hi_2), &p_0);
         bool v_0;
         FX_CALL(lt_0->fp(&a_0, &b_0, &v_0, lt_0->fcv), _fx_catch_2);
         if (v_0) {
            bool v_1;
            FX_CALL(lt_0->fp(&b_0, &p_0, &v_1, lt_0->fcv), _fx_catch_2);
            if (v_1) {
               FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, m_0), _fx_catch_2);
               _fx_T2SR9Ast__id_t* v_2 = FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, m_0);
               _fx_free_T2SR9Ast__id_t(v_2);
               _fx_copy_T2SR9Ast__id_t(&p_0, v_2);
               _fx_copy_T2SR9Ast__id_t(&b_0, &p_1);
            }
            else {
               bool v_3;
               FX_CALL(lt_0->fp(&a_0, &p_0, &v_3, lt_0->fcv), _fx_catch_2);
               if (v_3) {
                  _fx_copy_T2SR9Ast__id_t(&p_0, &p_1);
               }
               else {
                  FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, lo_2), _fx_catch_2);
                  _fx_T2SR9Ast__id_t* v_4 = FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, lo_2);
                  _fx_free_T2SR9Ast__id_t(v_4);
                  _fx_copy_T2SR9Ast__id_t(&p_0, v_4);
                  _fx_copy_T2SR9Ast__id_t(&a_0, &p_1);
               }
            }
         }
         else {
            bool v_5;
            FX_CALL(lt_0->fp(&a_0, &p_0, &v_5, lt_0->fcv), _fx_catch_2);
            if (v_5) {
               FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, lo_2), _fx_catch_2);
               _fx_T2SR9Ast__id_t* v_6 = FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, lo_2);
               _fx_free_T2SR9Ast__id_t(v_6);
               _fx_copy_T2SR9Ast__id_t(&p_0, v_6);
               _fx_copy_T2SR9Ast__id_t(&a_0, &p_1);
            }
            else {
               bool v_7;
               FX_CALL(lt_0->fp(&b_0, &p_0, &v_7, lt_0->fcv), _fx_catch_2);
               if (v_7) {
                  _fx_copy_T2SR9Ast__id_t(&p_0, &p_1);
               }
               else {
                  FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, m_0), _fx_catch_2);
                  _fx_T2SR9Ast__id_t* v_8 = FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, m_0);
                  _fx_free_T2SR9Ast__id_t(v_8);
                  _fx_copy_T2SR9Ast__id_t(&p_0, v_8);
                  _fx_copy_T2SR9Ast__id_t(&b_0, &p_1);
               }
            }
         }
         int_ __fold_result___0 = lo_2;
         int_ n_0 = FX_LOOP_COUNT(lo_2, hi_2, 1);
         for (int_ j_0 = 0; j_0 < n_0; j_0++) {
            _fx_T2SR9Ast__id_t v_9 = {0};
            int_ j_1 = lo_2 + j_0 * 1;
            int_ i0_0 = __fold_result___0;
            FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, j_1), _fx_catch_0);
            _fx_copy_T2SR9Ast__id_t(FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, j_1), &v_9);
            bool v_10;
            FX_CALL(lt_0->fp(&v_9, &p_1, &v_10, lt_0->fcv), _fx_catch_0);
            int_ v_11;
            if (v_10) {
               _fx_M10K_freevarsFM6_swap_v3A1T2SR9Ast__id_tii(arr_0, i0_0, j_1, 0); v_11 = i0_0 + 1;
            }
            else {
               v_11 = i0_0;
            }
            __fold_result___0 = v_11;

         _fx_catch_0: ;
            _fx_free_T2SR9Ast__id_t(&v_9);
            FX_CHECK_EXN(_fx_catch_2);
         }
         int_ i0_1 = __fold_result___0;
         FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, i0_1), _fx_catch_2);
         _fx_copy_T2SR9Ast__id_t(FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, i0_1), &a_1);
         FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, hi_2), _fx_catch_2);
         _fx_T2SR9Ast__id_t* v_12 = FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, hi_2);
         _fx_free_T2SR9Ast__id_t(v_12);
         _fx_copy_T2SR9Ast__id_t(&a_1, v_12);
         FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, i0_1), _fx_catch_2);
         _fx_T2SR9Ast__id_t* v_13 = FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, i0_1);
         _fx_free_T2SR9Ast__id_t(v_13);
         _fx_copy_T2SR9Ast__id_t(&p_1, v_13);
         int_ i1_0 = hi_2;
         int_ n_1 = FX_LOOP_COUNT(i0_1, hi_2, 1);
         for (int_ j_2 = 0; j_2 < n_1; j_2++) {
            _fx_T2SR9Ast__id_t v_14 = {0};
            int_ j_3 = i0_1 + j_2 * 1;
            int_ v_15 = j_3 + 1;
            FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, v_15), _fx_catch_1);
            _fx_copy_T2SR9Ast__id_t(FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, v_15), &v_14);
            bool v_16;
            FX_CALL(lt_0->fp(&p_1, &v_14, &v_16, lt_0->fcv), _fx_catch_1);
            if (v_16) {
               i1_0 = j_3; FX_BREAK(_fx_catch_1);
            }

         _fx_catch_1: ;
            _fx_free_T2SR9Ast__id_t(&v_14);
            FX_CHECK_BREAK();
            FX_CHECK_EXN(_fx_catch_2);
         }
         if (i0_1 - lo_2 < hi_2 - i1_0) {
            if (i1_0 < prefix_0) {
               FX_CALL(
                  _fx_M10K_freevarsFM6qsort_v5iiA1T2SR9Ast__id_tFPB2T2SR9Ast__id_tT2SR9Ast__id_ti(i1_0 + 1, hi_2, arr_0, lt_0,
                     prefix_0, 0), _fx_catch_2);
            }
            lo_1 = lo_2;
            hi_1 = i0_1 - 1;
         }
         else {
            FX_CALL(
               _fx_M10K_freevarsFM6qsort_v5iiA1T2SR9Ast__id_tFPB2T2SR9Ast__id_tT2SR9Ast__id_ti(lo_2, i0_1 - 1, arr_0, lt_0,
                  prefix_0, 0), _fx_catch_2);
            if (i1_0 < prefix_0) {
               lo_1 = i1_0 + 1; hi_1 = hi_2;
            }
            else {
               FX_BREAK(_fx_catch_2);
            }
         }
      }
      else if (lo_2 < hi_2) {
         FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, lo_2), _fx_catch_2);
         _fx_copy_T2SR9Ast__id_t(FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, lo_2), &a_2);
         FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, hi_2), _fx_catch_2);
         _fx_copy_T2SR9Ast__id_t(FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, hi_2), &b_1);
         bool v_17;
         FX_CALL(lt_0->fp(&b_1, &a_2, &v_17, lt_0->fcv), _fx_catch_2);
         if (v_17) {
            FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, hi_2), _fx_catch_2);
            _fx_T2SR9Ast__id_t* v_18 = FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, hi_2);
            _fx_free_T2SR9Ast__id_t(v_18);
            _fx_copy_T2SR9Ast__id_t(&a_2, v_18);
            FX_CHKIDX(FX_CHKIDX1(*arr_0, 0, lo_2), _fx_catch_2);
            _fx_T2SR9Ast__id_t* v_19 = FX_PTR_1D(_fx_T2SR9Ast__id_t, *arr_0, lo_2);
            _fx_free_T2SR9Ast__id_t(v_19);
            _fx_copy_T2SR9Ast__id_t(&b_1, v_19);
            FX_BREAK(_fx_catch_2);
         }
         else {
            FX_BREAK(_fx_catch_2);
         }
      }
      else {
         FX_BREAK(_fx_catch_2);
      }

   _fx_catch_2: ;
      _fx_free_T2SR9Ast__id_t(&b_1);
      _fx_free_T2SR9Ast__id_t(&a_2);
      _fx_free_T2SR9Ast__id_t(&a_1);
      _fx_free_T2SR9Ast__id_t(&p_1);
      _fx_free_T2SR9Ast__id_t(&p_0);
      _fx_free_T2SR9Ast__id_t(&b_0);
      _fx_free_T2SR9Ast__id_t(&a_0);
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }

_fx_cleanup: ;
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM1tNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_t6Rt20Hashmap__hashentry_t2R9Ast__id_tRM14fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tRM14fv_func_info_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* arg0,
   int_ arg1,
   int_ arg2,
   int_ arg3,
   fx_arr_t* arg4,
   fx_arr_t* arg5,
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t);
   _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(arg0, &v->u.t.t0);
   v->u.t.t1 = arg1;
   v->u.t.t2 = arg2;
   v->u.t.t3 = arg3;
   fx_copy_arr(arg4, &v->u.t.t4);
   fx_copy_arr(arg5, &v->u.t.t5);
   return 0;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM1tNt10Hashmap__t2R9Ast__id_tR9Ast__id_t6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* arg0,
   int_ arg1,
   int_ arg2,
   int_ arg3,
   fx_arr_t* arg4,
   fx_arr_t* arg5,
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t** fx_result)
{
   FX_MAKE_RECURSIVE_VARIANT_IMPL_START(_fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t);
   v->u.t.t0 = *arg0;
   v->u.t.t1 = arg1;
   v->u.t.t2 = arg2;
   v->u.t.t3 = arg3;
   fx_copy_arr(arg4, &v->u.t.t4);
   fx_copy_arr(arg5, &v->u.t.t5);
   return 0;
}

FX_EXTERN_C int _fx_M10K_freevarsFM5emptyNt10Hashmap__t2R9Ast__id_tR9Ast__id_t3iR9Ast__id_tR9Ast__id_t(
   int_ size0_0,
   struct _fx_R9Ast__id_t* k0_0,
   struct _fx_R9Ast__id_t* d0_0,
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t** fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   fx_arr_t v_1 = {0};
   int fx_status = 0;
   int_ size_0 = 8;
   while (size_0 < size0_0) {
      size_0 = size_0 * 2;
   }
   int_ idxsize_0 = size_0 * 2;
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t entry0_0 = { 0ULL, *k0_0, *d0_0 };
   FX_CALL(_fx_M7HashmapFM9makeindexA1i1i(idxsize_0, &v_0, 0), _fx_cleanup);
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* dstptr_0 = 0;
   int_ n_0 = size_0;
   {
      const int_ shape_0[] = { n_0 };
      FX_CALL(fx_make_arr(1, shape_0, sizeof(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t), 0, 0, 0, &v_1), _fx_cleanup);
   }
   dstptr_0 = (_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t*)v_1.data;
   for (int_ i_0 = 0; i_0 < n_0; i_0++, dstptr_0++) {
      *dstptr_0 = entry0_0;
   }
   FX_CALL(
      _fx_M10K_freevarsFM1tNt10Hashmap__t2R9Ast__id_tR9Ast__id_t6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
         &entry0_0, 0, 0, 0, &v_0, &v_1, fx_result), _fx_cleanup);

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   FX_FREE_ARR(&v_1);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM4sizei1Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* self_0,
   int_* fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   *fx_result = self_0->u.t.t1;
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM4copyNt10Hashmap__t2R9Ast__id_tR9Ast__id_t1Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* self_0,
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t** fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   fx_arr_t v_1 = {0};
   fx_arr_t v_2 = {0};
   fx_arr_t v_3 = {0};
   int fx_status = 0;
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t v_4 = self_0->u.t.t0;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_* dstptr_0 = 0;
   int_ ni_0 = FX_ARR_SIZE(v_0, 0);
   int_* ptr_v_0 = FX_PTR_1D(int_, v_0, 0);
   {
      const int_ shape_0[] = { ni_0 };
      FX_CALL(fx_make_arr(1, shape_0, sizeof(int_), 0, 0, 0, &v_1), _fx_cleanup);
   }
   dstptr_0 = (int_*)v_1.data;
   for (int_ i_0 = 0; i_0 < ni_0; i_0++, dstptr_0++) {
      int_ x_0 = ptr_v_0[i_0]; *dstptr_0 = x_0;
   }
   fx_copy_arr(&self_0->u.t.t5, &v_2);
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* dstptr_1 = 0;
   int_ ni_1 = FX_ARR_SIZE(v_2, 0);
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* ptr_v_1 =
      FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, v_2, 0);
   {
      const int_ shape_1[] = { ni_1 };
      FX_CALL(fx_make_arr(1, shape_1, sizeof(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t), 0, 0, 0, &v_3), _fx_cleanup);
   }
   dstptr_1 = (_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t*)v_3.data;
   for (int_ i_1 = 0; i_1 < ni_1; i_1++, dstptr_1++) {
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t x_1 = ptr_v_1[i_1]; *dstptr_1 = x_1;
   }
   FX_CALL(
      _fx_M10K_freevarsFM1tNt10Hashmap__t2R9Ast__id_tR9Ast__id_t6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
         &v_4, self_0->u.t.t1, self_0->u.t.t2, self_0->u.t.t3, &v_1, &v_3, fx_result), _fx_cleanup);

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   FX_FREE_ARR(&v_1);
   FX_FREE_ARR(&v_2);
   FX_FREE_ARR(&v_3);
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM9add_fast_i4iA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tRM14fv_func_info_tRt20Hashmap__hashentry_t2R9Ast__id_tRM14fv_func_info_t(
   int_ tabsz_0,
   fx_arr_t* ht_index_0,
   fx_arr_t* ht_table_0,
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* entry_0,
   int_* fx_result,
   void* fx_fv)
{
   fx_exn_t v_0 = {0};
   int fx_status = 0;
   int_ idxsz_0 = FX_ARR_SIZE(*ht_index_0, 0);
   uint64_t hv_0 = entry_0->hv;
   uint64_t perturb_0 = hv_0;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   bool found_free_slot_0 = false;
   int_ v_1 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_1; i_0++) {
      FX_CHKIDX(FX_CHKIDX1(*ht_index_0, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, *ht_index_0, j_0);
      if (tidx_0 == 0) {
         FX_CHKIDX(FX_CHKIDX1(*ht_index_0, 0, j_0), _fx_catch_0);
         *FX_PTR_1D(int_, *ht_index_0, j_0) = tabsz_0 + 2;
         FX_CHKIDX(FX_CHKIDX1(*ht_table_0, 0, tabsz_0), _fx_catch_0);
         _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* v_2 =
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, *ht_table_0, tabsz_0);
         _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(v_2);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(entry_0, v_2);
         found_free_slot_0 = true;
         FX_BREAK(_fx_catch_0);
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   if (!found_free_slot_0) {
      fx_str_t slit_0 = FX_MAKE_STR("cannot insert element (full Hashtable?!)");
      FX_CALL(_fx_F9make_FailE1S(&slit_0, &v_0), _fx_cleanup);
      FX_THROW(&v_0, true, _fx_cleanup);
   }
   *fx_result = tabsz_0 + 1;

_fx_cleanup: ;
   fx_free_exn(&v_0);
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM9add_fast_i4iA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tRt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
   int_ tabsz_0,
   fx_arr_t* ht_index_0,
   fx_arr_t* ht_table_0,
   struct _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* entry_0,
   int_* fx_result,
   void* fx_fv)
{
   fx_exn_t v_0 = {0};
   int fx_status = 0;
   int_ idxsz_0 = FX_ARR_SIZE(*ht_index_0, 0);
   uint64_t hv_0 = entry_0->hv;
   uint64_t perturb_0 = hv_0;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   bool found_free_slot_0 = false;
   int_ v_1 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_1; i_0++) {
      FX_CHKIDX(FX_CHKIDX1(*ht_index_0, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, *ht_index_0, j_0);
      if (tidx_0 == 0) {
         FX_CHKIDX(FX_CHKIDX1(*ht_index_0, 0, j_0), _fx_catch_0);
         *FX_PTR_1D(int_, *ht_index_0, j_0) = tabsz_0 + 2;
         FX_CHKIDX(FX_CHKIDX1(*ht_table_0, 0, tabsz_0), _fx_catch_0);
         *FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, *ht_table_0, tabsz_0) = *entry_0;
         found_free_slot_0 = true;
         FX_BREAK(_fx_catch_0);
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   if (!found_free_slot_0) {
      fx_str_t slit_0 = FX_MAKE_STR("cannot insert element (full Hashtable?!)");
      FX_CALL(_fx_F9make_FailE1S(&slit_0, &v_0), _fx_cleanup);
      FX_THROW(&v_0, true, _fx_cleanup);
   }
   *fx_result = tabsz_0 + 1;

_fx_cleanup: ;
   fx_free_exn(&v_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM4growv2Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_ti(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* self_0,
   int_ new_size_0,
   void* fx_fv)
{
   fx_arr_t ht_table_0 = {0};
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t v_0 = {0};
   fx_arr_t new_ht_table_0 = {0};
   fx_arr_t new_ht_index_0 = {0};
   int fx_status = 0;
   fx_copy_arr(&self_0->u.t.t5, &ht_table_0);
   _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&self_0->u.t.t0, &v_0);
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* dstptr_0 = 0;
   {
      const int_ shape_0[] = { new_size_0 };
      FX_CALL(
         fx_make_arr(1, shape_0, sizeof(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t),
            (fx_free_t)_fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t,
            (fx_copy_t)_fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, 0, &new_ht_table_0),
         _fx_cleanup);
   }
   dstptr_0 = (_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t*)new_ht_table_0.data;
   for (int_ i_0 = 0; i_0 < new_size_0; i_0++, dstptr_0++) {
      _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&v_0, dstptr_0);
   }
   FX_CALL(_fx_M7HashmapFM9makeindexA1i1i(new_size_0 * 2, &new_ht_index_0, 0), _fx_cleanup);
   int_ tabsz_0 = 0;
   int_ v_1 = self_0->u.t.t2;
   for (int_ j_0 = 0; j_0 < v_1; j_0++) {
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t v_2 = {0};
      FX_CHKIDX(FX_CHKIDX1(ht_table_0, 0, j_0), _fx_catch_0);
      if (FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, ht_table_0, j_0)->hv <
             9223372036854775808ULL) {
         FX_CHKIDX(FX_CHKIDX1(ht_table_0, 0, j_0), _fx_catch_0);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, ht_table_0, j_0), &v_2);
         int_ v_3;
         FX_CALL(
            _fx_M10K_freevarsFM9add_fast_i4iA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tRM14fv_func_info_tRt20Hashmap__hashentry_t2R9Ast__id_tRM14fv_func_info_t(
               tabsz_0, &new_ht_index_0, &new_ht_table_0, &v_2, &v_3, 0), _fx_catch_0);
         tabsz_0 = v_3;
      }

   _fx_catch_0: ;
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&v_2);
      FX_CHECK_EXN(_fx_cleanup);
   }
   fx_arr_t* v_4 = &self_0->u.t.t4;
   FX_FREE_ARR(v_4);
   fx_copy_arr(&new_ht_index_0, v_4);
   fx_arr_t* v_5 = &self_0->u.t.t5;
   FX_FREE_ARR(v_5);
   fx_copy_arr(&new_ht_table_0, v_5);
   self_0->u.t.t2 = tabsz_0;
   self_0->u.t.t3 = 0;

_fx_cleanup: ;
   FX_FREE_ARR(&ht_table_0);
   _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&v_0);
   FX_FREE_ARR(&new_ht_table_0);
   FX_FREE_ARR(&new_ht_index_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM4growv2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_ti(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* self_0,
   int_ new_size_0,
   void* fx_fv)
{
   fx_arr_t ht_table_0 = {0};
   fx_arr_t new_ht_table_0 = {0};
   fx_arr_t new_ht_index_0 = {0};
   int fx_status = 0;
   fx_copy_arr(&self_0->u.t.t5, &ht_table_0);
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t v_0 = self_0->u.t.t0;
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* dstptr_0 = 0;
   {
      const int_ shape_0[] = { new_size_0 };
      FX_CALL(fx_make_arr(1, shape_0, sizeof(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t), 0, 0, 0, &new_ht_table_0),
         _fx_cleanup);
   }
   dstptr_0 = (_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t*)new_ht_table_0.data;
   for (int_ i_0 = 0; i_0 < new_size_0; i_0++, dstptr_0++) {
      *dstptr_0 = v_0;
   }
   FX_CALL(_fx_M7HashmapFM9makeindexA1i1i(new_size_0 * 2, &new_ht_index_0, 0), _fx_cleanup);
   int_ tabsz_0 = 0;
   int_ v_1 = self_0->u.t.t2;
   for (int_ j_0 = 0; j_0 < v_1; j_0++) {
      FX_CHKIDX(FX_CHKIDX1(ht_table_0, 0, j_0), _fx_catch_0);
      if (FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, ht_table_0, j_0)->hv < 9223372036854775808ULL) {
         FX_CHKIDX(FX_CHKIDX1(ht_table_0, 0, j_0), _fx_catch_0);
         _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t v_2 =
            *FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, ht_table_0, j_0);
         int_ v_3;
         FX_CALL(
            _fx_M10K_freevarsFM9add_fast_i4iA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tRt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
               tabsz_0, &new_ht_index_0, &new_ht_table_0, &v_2, &v_3, 0), _fx_catch_0);
         tabsz_0 = v_3;
      }

   _fx_catch_0: ;
      FX_CHECK_EXN(_fx_cleanup);
   }
   fx_arr_t* v_4 = &self_0->u.t.t4;
   FX_FREE_ARR(v_4);
   fx_copy_arr(&new_ht_index_0, v_4);
   fx_arr_t* v_5 = &self_0->u.t.t5;
   FX_FREE_ARR(v_5);
   fx_copy_arr(&new_ht_table_0, v_5);
   self_0->u.t.t2 = tabsz_0;
   self_0->u.t.t3 = 0;

_fx_cleanup: ;
   FX_FREE_ARR(&ht_table_0);
   FX_FREE_ARR(&new_ht_table_0);
   FX_FREE_ARR(&new_ht_index_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM9find_idx_Ta2i2Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tR9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   struct _fx_Ta2i* fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   int fx_status = 0;
   uint64_t __fold_result___0 = 14695981039346656037ULL;
   uint64_t h_0 = __fold_result___0 ^ ((uint64_t)k_0->m ^ 14695981039346656037ULL);
   __fold_result___0 = h_0 * 1099511628211ULL;
   uint64_t h_1 = __fold_result___0 ^ ((uint64_t)k_0->i ^ 14695981039346656037ULL);
   __fold_result___0 = h_1 * 1099511628211ULL;
   uint64_t h_2 = __fold_result___0 ^ ((uint64_t)k_0->j ^ 14695981039346656037ULL);
   __fold_result___0 = h_2 * 1099511628211ULL;
   uint64_t hv_0 = __fold_result___0 & 9223372036854775807ULL;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_ idxsz_0 = FX_ARR_SIZE(v_0, 0);
   uint64_t perturb_0 = hv_0;
   int_ found_0 = -1;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   int_ v_1 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_1; i_0++) {
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t entry_0 = {0};
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, self_0->u.t.t4, j_0);
      if (tidx_0 >= 2) {
         int_ v_2 = tidx_0 - 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, v_2), _fx_catch_0);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, self_0->u.t.t5, v_2), &entry_0);
         bool t_0;
         if (entry_0.hv == hv_0) {
            _fx_R9Ast__id_t v_3 = entry_0.key;
            bool __fold_result___1 = true;
            bool t_1;
            if (v_3.m == k_0->m) {
               t_1 = __fold_result___1;
            }
            else {
               t_1 = false;
            }
            __fold_result___1 = t_1;
            bool t_2;
            if (v_3.i == k_0->i) {
               t_2 = __fold_result___1;
            }
            else {
               t_2 = false;
            }
            __fold_result___1 = t_2;
            bool t_3;
            if (v_3.j == k_0->j) {
               t_3 = __fold_result___1;
            }
            else {
               t_3 = false;
            }
            __fold_result___1 = t_3;
            t_0 = __fold_result___1;
         }
         else {
            t_0 = false;
         }
         if (t_0) {
            found_0 = tidx_0 - 2; FX_BREAK(_fx_catch_0);
         }
      }
      else if (tidx_0 == 0) {
         FX_BREAK(_fx_catch_0);
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&entry_0);
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   _fx_Ta2i tup_0 = { j_0, found_0 };
   *fx_result = tup_0;

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM9find_idx_Ta2i2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_tR9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   struct _fx_Ta2i* fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   int fx_status = 0;
   uint64_t __fold_result___0 = 14695981039346656037ULL;
   uint64_t h_0 = __fold_result___0 ^ ((uint64_t)k_0->m ^ 14695981039346656037ULL);
   __fold_result___0 = h_0 * 1099511628211ULL;
   uint64_t h_1 = __fold_result___0 ^ ((uint64_t)k_0->i ^ 14695981039346656037ULL);
   __fold_result___0 = h_1 * 1099511628211ULL;
   uint64_t h_2 = __fold_result___0 ^ ((uint64_t)k_0->j ^ 14695981039346656037ULL);
   __fold_result___0 = h_2 * 1099511628211ULL;
   uint64_t hv_0 = __fold_result___0 & 9223372036854775807ULL;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_ idxsz_0 = FX_ARR_SIZE(v_0, 0);
   uint64_t perturb_0 = hv_0;
   int_ found_0 = -1;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   int_ v_1 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_1; i_0++) {
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, self_0->u.t.t4, j_0);
      if (tidx_0 >= 2) {
         int_ v_2 = tidx_0 - 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, v_2), _fx_catch_0);
         _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t entry_0 =
            *FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, self_0->u.t.t5, v_2);
         bool t_0;
         if (entry_0.hv == hv_0) {
            _fx_R9Ast__id_t v_3 = entry_0.key;
            bool __fold_result___1 = true;
            bool t_1;
            if (v_3.m == k_0->m) {
               t_1 = __fold_result___1;
            }
            else {
               t_1 = false;
            }
            __fold_result___1 = t_1;
            bool t_2;
            if (v_3.i == k_0->i) {
               t_2 = __fold_result___1;
            }
            else {
               t_2 = false;
            }
            __fold_result___1 = t_2;
            bool t_3;
            if (v_3.j == k_0->j) {
               t_3 = __fold_result___1;
            }
            else {
               t_3 = false;
            }
            __fold_result___1 = t_3;
            t_0 = __fold_result___1;
         }
         else {
            t_0 = false;
         }
         if (t_0) {
            found_0 = tidx_0 - 2; FX_BREAK(_fx_catch_0);
         }
      }
      else if (tidx_0 == 0) {
         FX_BREAK(_fx_catch_0);
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   _fx_Ta2i tup_0 = { j_0, found_0 };
   *fx_result = tup_0;

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM8find_optNt6option1R9Ast__id_t2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_tR9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   struct _fx_Nt6option1R9Ast__id_t* fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   _fx_Ta2i v_0;
   FX_CALL(_fx_M10K_freevarsFM9find_idx_Ta2i2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_tR9Ast__id_t(self_0, k_0, &v_0, 0),
      _fx_cleanup);
   int_ j_0 = v_0.t1;
   if (j_0 >= 0) {
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, j_0), _fx_cleanup);
      _fx_R9Ast__id_t v_1 = FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, self_0->u.t.t5, j_0)->data;
      _fx_M10K_freevarsFM4SomeNt6option1R9Ast__id_t1R9Ast__id_t(&v_1, fx_result);
   }
   else {
      *fx_result = _fx_g18K_freevars__None2_;
   }

_fx_cleanup: ;
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM18find_idx_or_inserti2Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tR9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   int_* fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   fx_arr_t v_1 = {0};
   _fx_R26K_freevars__fv_func_info_t v_2 = {0};
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t v_3 = {0};
   fx_exn_t v_4 = {0};
   int fx_status = 0;
   uint64_t __fold_result___0 = 14695981039346656037ULL;
   uint64_t h_0 = __fold_result___0 ^ ((uint64_t)k_0->m ^ 14695981039346656037ULL);
   __fold_result___0 = h_0 * 1099511628211ULL;
   uint64_t h_1 = __fold_result___0 ^ ((uint64_t)k_0->i ^ 14695981039346656037ULL);
   __fold_result___0 = h_1 * 1099511628211ULL;
   uint64_t h_2 = __fold_result___0 ^ ((uint64_t)k_0->j ^ 14695981039346656037ULL);
   __fold_result___0 = h_2 * 1099511628211ULL;
   uint64_t hv_0 = __fold_result___0 & 9223372036854775807ULL;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_ idxsz_0 = FX_ARR_SIZE(v_0, 0);
   if (self_0->u.t.t1 + 1 > idxsz_0 >> 1) {
      while (idxsz_0 < (self_0->u.t.t1 + 1) * 2) {
         idxsz_0 = idxsz_0 * 2;
      }
      FX_CALL(
         _fx_M10K_freevarsFM4growv2Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_ti(self_0,
            fx_maxi(idxsz_0 / 2, self_0->u.t.t1 + 1), 0), _fx_cleanup);
   }
   uint64_t perturb_0 = hv_0;
   int_ found_0 = -1;
   int_ insert_idx_0 = -1;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   int_ v_5 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_5; i_0++) {
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t entry_0 = {0};
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, self_0->u.t.t4, j_0);
      if (tidx_0 >= 2) {
         int_ v_6 = tidx_0 - 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, v_6), _fx_catch_0);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, self_0->u.t.t5, v_6), &entry_0);
         bool t_0;
         if (entry_0.hv == hv_0) {
            _fx_R9Ast__id_t v_7 = entry_0.key;
            bool __fold_result___1 = true;
            bool t_1;
            if (v_7.m == k_0->m) {
               t_1 = __fold_result___1;
            }
            else {
               t_1 = false;
            }
            __fold_result___1 = t_1;
            bool t_2;
            if (v_7.i == k_0->i) {
               t_2 = __fold_result___1;
            }
            else {
               t_2 = false;
            }
            __fold_result___1 = t_2;
            bool t_3;
            if (v_7.j == k_0->j) {
               t_3 = __fold_result___1;
            }
            else {
               t_3 = false;
            }
            __fold_result___1 = t_3;
            t_0 = __fold_result___1;
         }
         else {
            t_0 = false;
         }
         if (t_0) {
            found_0 = tidx_0 - 2; FX_BREAK(_fx_catch_0);
         }
      }
      else if (tidx_0 == 0) {
         if (insert_idx_0 < 0) {
            insert_idx_0 = j_0;
         }
         FX_BREAK(_fx_catch_0);
      }
      else {
         bool t_4;
         if (tidx_0 == 1) {
            t_4 = insert_idx_0 < 0;
         }
         else {
            t_4 = false;
         }
         if (t_4) {
            insert_idx_0 = j_0;
         }
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&entry_0);
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   if (found_0 >= 0) {
      bool t_5;
      if (insert_idx_0 >= 0) {
         t_5 = insert_idx_0 != j_0;
      }
      else {
         t_5 = false;
      }
      if (t_5) {
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, insert_idx_0), _fx_cleanup);
         *FX_PTR_1D(int_, self_0->u.t.t4, insert_idx_0) = found_0 + 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_cleanup);
         *FX_PTR_1D(int_, self_0->u.t.t4, j_0) = 1;
      }
   }
   else if (insert_idx_0 >= 0) {
      found_0 = self_0->u.t.t3 - 1;
      if (found_0 >= 0) {
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, found_0), _fx_cleanup);
         self_0->u.t.t3 =
            (int_)
               (FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, self_0->u.t.t5, found_0)->hv &
                  9223372036854775807ULL);
      }
      else {
         found_0 = self_0->u.t.t2;
         self_0->u.t.t2 = self_0->u.t.t2 + 1;
         fx_copy_arr(&self_0->u.t.t5, &v_1);
         FX_CALL(_fx_F6assertv1B(found_0 < FX_ARR_SIZE(v_1, 0), 0), _fx_cleanup);
      }
      _fx_copy_R26K_freevars__fv_func_info_t(&self_0->u.t.t0.data, &v_2);
      _fx_make_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(hv_0, k_0, &v_2, &v_3);
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, found_0), _fx_cleanup);
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* v_8 =
         FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, self_0->u.t.t5, found_0);
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(v_8);
      _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&v_3, v_8);
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, insert_idx_0), _fx_cleanup);
      *FX_PTR_1D(int_, self_0->u.t.t4, insert_idx_0) = found_0 + 2;
      self_0->u.t.t1 = self_0->u.t.t1 + 1;
   }
   else {
      fx_str_t slit_0 = FX_MAKE_STR("cannot insert element (full Hashtable?!)");
      FX_CALL(_fx_F9make_FailE1S(&slit_0, &v_4), _fx_cleanup);
      FX_THROW(&v_4, true, _fx_cleanup);
   }
   *fx_result = found_0;

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   FX_FREE_ARR(&v_1);
   _fx_free_R26K_freevars__fv_func_info_t(&v_2);
   _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&v_3);
   fx_free_exn(&v_4);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM18find_idx_or_inserti2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_tR9Ast__id_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   int_* fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   fx_arr_t v_1 = {0};
   fx_exn_t v_2 = {0};
   int fx_status = 0;
   uint64_t __fold_result___0 = 14695981039346656037ULL;
   uint64_t h_0 = __fold_result___0 ^ ((uint64_t)k_0->m ^ 14695981039346656037ULL);
   __fold_result___0 = h_0 * 1099511628211ULL;
   uint64_t h_1 = __fold_result___0 ^ ((uint64_t)k_0->i ^ 14695981039346656037ULL);
   __fold_result___0 = h_1 * 1099511628211ULL;
   uint64_t h_2 = __fold_result___0 ^ ((uint64_t)k_0->j ^ 14695981039346656037ULL);
   __fold_result___0 = h_2 * 1099511628211ULL;
   uint64_t hv_0 = __fold_result___0 & 9223372036854775807ULL;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_ idxsz_0 = FX_ARR_SIZE(v_0, 0);
   if (self_0->u.t.t1 + 1 > idxsz_0 >> 1) {
      while (idxsz_0 < (self_0->u.t.t1 + 1) * 2) {
         idxsz_0 = idxsz_0 * 2;
      }
      FX_CALL(
         _fx_M10K_freevarsFM4growv2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_ti(self_0, fx_maxi(idxsz_0 / 2, self_0->u.t.t1 + 1), 0),
         _fx_cleanup);
   }
   uint64_t perturb_0 = hv_0;
   int_ found_0 = -1;
   int_ insert_idx_0 = -1;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   int_ v_3 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_3; i_0++) {
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, self_0->u.t.t4, j_0);
      if (tidx_0 >= 2) {
         int_ v_4 = tidx_0 - 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, v_4), _fx_catch_0);
         _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t entry_0 =
            *FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, self_0->u.t.t5, v_4);
         bool t_0;
         if (entry_0.hv == hv_0) {
            _fx_R9Ast__id_t v_5 = entry_0.key;
            bool __fold_result___1 = true;
            bool t_1;
            if (v_5.m == k_0->m) {
               t_1 = __fold_result___1;
            }
            else {
               t_1 = false;
            }
            __fold_result___1 = t_1;
            bool t_2;
            if (v_5.i == k_0->i) {
               t_2 = __fold_result___1;
            }
            else {
               t_2 = false;
            }
            __fold_result___1 = t_2;
            bool t_3;
            if (v_5.j == k_0->j) {
               t_3 = __fold_result___1;
            }
            else {
               t_3 = false;
            }
            __fold_result___1 = t_3;
            t_0 = __fold_result___1;
         }
         else {
            t_0 = false;
         }
         if (t_0) {
            found_0 = tidx_0 - 2; FX_BREAK(_fx_catch_0);
         }
      }
      else if (tidx_0 == 0) {
         if (insert_idx_0 < 0) {
            insert_idx_0 = j_0;
         }
         FX_BREAK(_fx_catch_0);
      }
      else {
         bool t_4;
         if (tidx_0 == 1) {
            t_4 = insert_idx_0 < 0;
         }
         else {
            t_4 = false;
         }
         if (t_4) {
            insert_idx_0 = j_0;
         }
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   if (found_0 >= 0) {
      bool t_5;
      if (insert_idx_0 >= 0) {
         t_5 = insert_idx_0 != j_0;
      }
      else {
         t_5 = false;
      }
      if (t_5) {
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, insert_idx_0), _fx_cleanup);
         *FX_PTR_1D(int_, self_0->u.t.t4, insert_idx_0) = found_0 + 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_cleanup);
         *FX_PTR_1D(int_, self_0->u.t.t4, j_0) = 1;
      }
   }
   else if (insert_idx_0 >= 0) {
      found_0 = self_0->u.t.t3 - 1;
      if (found_0 >= 0) {
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, found_0), _fx_cleanup);
         self_0->u.t.t3 =
            (int_)
               (FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, self_0->u.t.t5, found_0)->hv &
                  9223372036854775807ULL);
      }
      else {
         found_0 = self_0->u.t.t2;
         self_0->u.t.t2 = self_0->u.t.t2 + 1;
         fx_copy_arr(&self_0->u.t.t5, &v_1);
         FX_CALL(_fx_F6assertv1B(found_0 < FX_ARR_SIZE(v_1, 0), 0), _fx_cleanup);
      }
      _fx_R9Ast__id_t v_6 = self_0->u.t.t0.data;
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t v_7 = { hv_0, *k_0, v_6 };
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, found_0), _fx_cleanup);
      *FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, self_0->u.t.t5, found_0) = v_7;
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, insert_idx_0), _fx_cleanup);
      *FX_PTR_1D(int_, self_0->u.t.t4, insert_idx_0) = found_0 + 2;
      self_0->u.t.t1 = self_0->u.t.t1 + 1;
   }
   else {
      fx_str_t slit_0 = FX_MAKE_STR("cannot insert element (full Hashtable?!)");
      FX_CALL(_fx_F9make_FailE1S(&slit_0, &v_2), _fx_cleanup);
      FX_THROW(&v_2, true, _fx_cleanup);
   }
   *fx_result = found_0;

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   FX_FREE_ARR(&v_1);
   fx_free_exn(&v_2);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM3appv2Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tFPv2R9Ast__id_tRM14fv_func_info_t(
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* self_0,
   struct _fx_FPv2R9Ast__id_tR26K_freevars__fv_func_info_t* f_0,
   void* fx_fv)
{
   fx_arr_t table_0 = {0};
   int fx_status = 0;
   fx_copy_arr(&self_0->u.t.t5, &table_0);
   int_ v_0 = self_0->u.t.t2;
   for (int_ j_0 = 0; j_0 < v_0; j_0++) {
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t entry_0 = {0};
      _fx_R26K_freevars__fv_func_info_t v_1 = {0};
      FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
      if (FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, table_0, j_0)->hv <
             9223372036854775808ULL) {
         FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
         _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, table_0, j_0), &entry_0);
         _fx_R9Ast__id_t v_2 = entry_0.key;
         _fx_copy_R26K_freevars__fv_func_info_t(&entry_0.data, &v_1);
         FX_CALL(f_0->fp(&v_2, &v_1, f_0->fcv), _fx_catch_0);
      }

   _fx_catch_0: ;
      _fx_free_R26K_freevars__fv_func_info_t(&v_1);
      _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&entry_0);
      FX_CHECK_EXN(_fx_cleanup);
   }

_fx_cleanup: ;
   FX_FREE_ARR(&table_0);
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM9add_fast_i4iA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_tRt24Hashset__hashset_entry_t1R9Ast__id_t(
   int_ tabsz_0,
   fx_arr_t* ht_index_0,
   fx_arr_t* ht_table_0,
   struct _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t* entry_0,
   int_* fx_result,
   void* fx_fv)
{
   fx_exn_t v_0 = {0};
   int fx_status = 0;
   int_ idxsz_0 = FX_ARR_SIZE(*ht_index_0, 0);
   uint64_t hv_0 = entry_0->hv;
   uint64_t perturb_0 = hv_0;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   bool found_free_slot_0 = false;
   int_ v_1 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_1; i_0++) {
      FX_CHKIDX(FX_CHKIDX1(*ht_index_0, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, *ht_index_0, j_0);
      if (tidx_0 == 0) {
         FX_CHKIDX(FX_CHKIDX1(*ht_index_0, 0, j_0), _fx_catch_0);
         *FX_PTR_1D(int_, *ht_index_0, j_0) = tabsz_0 + 2;
         FX_CHKIDX(FX_CHKIDX1(*ht_table_0, 0, tabsz_0), _fx_catch_0);
         *FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, *ht_table_0, tabsz_0) = *entry_0;
         found_free_slot_0 = true;
         FX_BREAK(_fx_catch_0);
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   if (!found_free_slot_0) {
      fx_str_t slit_0 = FX_MAKE_STR("cannot insert element (full Hashtable?!)");
      FX_CALL(_fx_F9make_FailE1S(&slit_0, &v_0), _fx_cleanup);
      FX_THROW(&v_0, true, _fx_cleanup);
   }
   *fx_result = tabsz_0 + 1;

_fx_cleanup: ;
   fx_free_exn(&v_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM4growv2Nt10Hashset__t1R9Ast__id_ti(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* self_0,
   int_ new_size_0,
   void* fx_fv)
{
   fx_arr_t ht_table_0 = {0};
   fx_arr_t new_ht_table_0 = {0};
   fx_arr_t new_ht_index_0 = {0};
   int fx_status = 0;
   fx_copy_arr(&self_0->u.t.t5, &ht_table_0);
   _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t v_0 = self_0->u.t.t0;
   _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t* dstptr_0 = 0;
   {
      const int_ shape_0[] = { new_size_0 };
      FX_CALL(fx_make_arr(1, shape_0, sizeof(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t), 0, 0, 0, &new_ht_table_0),
         _fx_cleanup);
   }
   dstptr_0 = (_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t*)new_ht_table_0.data;
   for (int_ i_0 = 0; i_0 < new_size_0; i_0++, dstptr_0++) {
      *dstptr_0 = v_0;
   }
   FX_CALL(_fx_M7HashsetFM9makeindexA1i1i(new_size_0 * 2, &new_ht_index_0, 0), _fx_cleanup);
   int_ tabsz_0 = 0;
   int_ v_1 = self_0->u.t.t2;
   for (int_ j_0 = 0; j_0 < v_1; j_0++) {
      FX_CHKIDX(FX_CHKIDX1(ht_table_0, 0, j_0), _fx_catch_0);
      if (FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, ht_table_0, j_0)->hv < 9223372036854775808ULL) {
         FX_CHKIDX(FX_CHKIDX1(ht_table_0, 0, j_0), _fx_catch_0);
         _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t v_2 =
            *FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, ht_table_0, j_0);
         int_ v_3;
         FX_CALL(
            _fx_M10K_freevarsFM9add_fast_i4iA1iA1Rt24Hashset__hashset_entry_t1R9Ast__id_tRt24Hashset__hashset_entry_t1R9Ast__id_t(
               tabsz_0, &new_ht_index_0, &new_ht_table_0, &v_2, &v_3, 0), _fx_catch_0);
         tabsz_0 = v_3;
      }

   _fx_catch_0: ;
      FX_CHECK_EXN(_fx_cleanup);
   }
   fx_arr_t* v_4 = &self_0->u.t.t4;
   FX_FREE_ARR(v_4);
   fx_copy_arr(&new_ht_index_0, v_4);
   fx_arr_t* v_5 = &self_0->u.t.t5;
   FX_FREE_ARR(v_5);
   fx_copy_arr(&new_ht_table_0, v_5);
   self_0->u.t.t2 = tabsz_0;
   self_0->u.t.t3 = 0;

_fx_cleanup: ;
   FX_FREE_ARR(&ht_table_0);
   FX_FREE_ARR(&new_ht_table_0);
   FX_FREE_ARR(&new_ht_index_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   uint64_t hv_0,
   struct _fx_Ta2i* fx_result,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   int fx_status = 0;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_ idxsz_0 = FX_ARR_SIZE(v_0, 0);
   uint64_t perturb_0 = hv_0;
   int_ found_0 = -1;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   int_ v_1 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_1; i_0++) {
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, self_0->u.t.t4, j_0);
      if (tidx_0 >= 2) {
         int_ v_2 = tidx_0 - 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, v_2), _fx_catch_0);
         _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t entry_0 =
            *FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, self_0->u.t.t5, v_2);
         bool t_0;
         if (entry_0.hv == hv_0) {
            _fx_R9Ast__id_t v_3 = entry_0.key;
            bool __fold_result___0 = true;
            bool t_1;
            if (v_3.m == k_0->m) {
               t_1 = __fold_result___0;
            }
            else {
               t_1 = false;
            }
            __fold_result___0 = t_1;
            bool t_2;
            if (v_3.i == k_0->i) {
               t_2 = __fold_result___0;
            }
            else {
               t_2 = false;
            }
            __fold_result___0 = t_2;
            bool t_3;
            if (v_3.j == k_0->j) {
               t_3 = __fold_result___0;
            }
            else {
               t_3 = false;
            }
            __fold_result___0 = t_3;
            t_0 = __fold_result___0;
         }
         else {
            t_0 = false;
         }
         if (t_0) {
            found_0 = tidx_0 - 2; FX_BREAK(_fx_catch_0);
         }
      }
      else if (tidx_0 == 0) {
         FX_BREAK(_fx_catch_0);
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   _fx_Ta2i tup_0 = { j_0, found_0 };
   *fx_result = tup_0;

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM4add_v3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* self_0,
   struct _fx_R9Ast__id_t* k_0,
   uint64_t hv_0,
   void* fx_fv)
{
   fx_arr_t v_0 = {0};
   fx_arr_t v_1 = {0};
   fx_exn_t v_2 = {0};
   int fx_status = 0;
   fx_copy_arr(&self_0->u.t.t4, &v_0);
   int_ idxsz_0 = FX_ARR_SIZE(v_0, 0);
   if (self_0->u.t.t1 + 1 > idxsz_0 >> 1) {
      while (idxsz_0 < (self_0->u.t.t1 + 1) * 2) {
         idxsz_0 = idxsz_0 * 2;
      }
      FX_CALL(_fx_M10K_freevarsFM4growv2Nt10Hashset__t1R9Ast__id_ti(self_0, fx_maxi(idxsz_0 / 2, self_0->u.t.t1 + 1), 0),
         _fx_cleanup);
   }
   uint64_t perturb_0 = hv_0;
   int_ found_0 = -1;
   int_ insert_idx_0 = -1;
   int_ j_0 = (int_)hv_0 & (idxsz_0 - 1);
   int_ v_3 = idxsz_0 + 14;
   for (int_ i_0 = 0; i_0 < v_3; i_0++) {
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_catch_0);
      int_ tidx_0 = *FX_PTR_1D(int_, self_0->u.t.t4, j_0);
      if (tidx_0 >= 2) {
         int_ v_4 = tidx_0 - 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, v_4), _fx_catch_0);
         _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t entry_0 =
            *FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, self_0->u.t.t5, v_4);
         bool t_0;
         if (entry_0.hv == hv_0) {
            _fx_R9Ast__id_t v_5 = entry_0.key;
            bool __fold_result___0 = true;
            bool t_1;
            if (v_5.m == k_0->m) {
               t_1 = __fold_result___0;
            }
            else {
               t_1 = false;
            }
            __fold_result___0 = t_1;
            bool t_2;
            if (v_5.i == k_0->i) {
               t_2 = __fold_result___0;
            }
            else {
               t_2 = false;
            }
            __fold_result___0 = t_2;
            bool t_3;
            if (v_5.j == k_0->j) {
               t_3 = __fold_result___0;
            }
            else {
               t_3 = false;
            }
            __fold_result___0 = t_3;
            t_0 = __fold_result___0;
         }
         else {
            t_0 = false;
         }
         if (t_0) {
            found_0 = tidx_0 - 2; FX_BREAK(_fx_catch_0);
         }
      }
      else if (tidx_0 == 0) {
         if (insert_idx_0 < 0) {
            insert_idx_0 = j_0;
         }
         FX_BREAK(_fx_catch_0);
      }
      else {
         bool t_4;
         if (tidx_0 == 1) {
            t_4 = insert_idx_0 < 0;
         }
         else {
            t_4 = false;
         }
         if (t_4) {
            insert_idx_0 = j_0;
         }
      }
      perturb_0 = perturb_0 >> 5;
      j_0 = (int_)((uint64_t)(j_0 * 5 + 1) + perturb_0) & (idxsz_0 - 1);

   _fx_catch_0: ;
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   if (found_0 >= 0) {
      bool t_5;
      if (insert_idx_0 >= 0) {
         t_5 = insert_idx_0 != j_0;
      }
      else {
         t_5 = false;
      }
      if (t_5) {
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, insert_idx_0), _fx_cleanup);
         *FX_PTR_1D(int_, self_0->u.t.t4, insert_idx_0) = found_0 + 2;
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, j_0), _fx_cleanup);
         *FX_PTR_1D(int_, self_0->u.t.t4, j_0) = 1;
      }
   }
   else if (insert_idx_0 >= 0) {
      found_0 = self_0->u.t.t3 - 1;
      if (found_0 >= 0) {
         FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, found_0), _fx_cleanup);
         self_0->u.t.t3 =
            (int_)
               (FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, self_0->u.t.t5, found_0)->hv & 9223372036854775807ULL);
      }
      else {
         found_0 = self_0->u.t.t2;
         self_0->u.t.t2 = self_0->u.t.t2 + 1;
         fx_copy_arr(&self_0->u.t.t5, &v_1);
         FX_CALL(_fx_F6assertv1B(found_0 < FX_ARR_SIZE(v_1, 0), 0), _fx_cleanup);
      }
      _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t v_6 = { hv_0, *k_0 };
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t5, 0, found_0), _fx_cleanup);
      *FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, self_0->u.t.t5, found_0) = v_6;
      FX_CHKIDX(FX_CHKIDX1(self_0->u.t.t4, 0, insert_idx_0), _fx_cleanup);
      *FX_PTR_1D(int_, self_0->u.t.t4, insert_idx_0) = found_0 + 2;
      self_0->u.t.t1 = self_0->u.t.t1 + 1;
   }
   else {
      fx_str_t slit_0 = FX_MAKE_STR("cannot insert element (full Hashtable?!)");
      FX_CALL(_fx_F9make_FailE1S(&slit_0, &v_2), _fx_cleanup);
      FX_THROW(&v_2, true, _fx_cleanup);
   }

_fx_cleanup: ;
   FX_FREE_ARR(&v_0);
   FX_FREE_ARR(&v_1);
   fx_free_exn(&v_2);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM14fold_fv0_ktyp_v3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
   struct _fx_N14K_form__ktyp_t_data_t* t_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_R22K_form__k_fold_callb_t* callb_0,
   void* fx_fv)
{
   int fx_status = 0;
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM17collect_free_varsNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_t5LR17K_form__kmodule_tNt10Hashset__t1R9Ast__id_tBBB(
   struct _fx_LR17K_form__kmodule_t_data_t* kmods_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* globals_0,
   bool collect_function_info_0,
   bool only_mutable_0,
   bool transitive_closure_0,
   struct _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t** fx_result,
   void* fx_fv)
{
   _fx_Nt10Hashset__t1R9Ast__id_t v_0 = 0;
   _fx_Nt10Hashset__t1R9Ast__id_t v_1 = 0;
   _fx_Nt10Hashset__t1R9Ast__id_t v_2 = 0;
   _fx_R26K_freevars__fv_func_info_t fv_info0_0 = {0};
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t entry0_0 = {0};
   fx_arr_t v_3 = {0};
   fx_arr_t v_4 = {0};
   _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t fv_env_arg_0 = 0;
   _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t fv_env_ref_0 = 0;
   _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t fold_fv0_kexp__0 = {0};
   _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t fold_fv0_ktyp__0 = {0};
   _fx_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t v_5 = 0;
   _fx_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t v_6 = 0;
   _fx_R22K_form__k_fold_callb_t fv0_callb_0 = {0};
   fx_arr_t table_0 = {0};
   _fx_LR9Ast__id_t res_0 = 0;
   _fx_LR9Ast__id_t v_7 = 0;
   _fx_LR9Ast__id_t __fold_result___0 = 0;
   _fx_LR9Ast__id_t ll_all_0 = 0;
   int fx_status = 0;
   FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(1, &v_0, 0), _fx_cleanup);
   FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(1, &v_1, 0), _fx_cleanup);
   FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(1, &v_2, 0), _fx_cleanup);
   _fx_make_R26K_freevars__fv_func_info_t(v_0, v_1, v_2, &fv_info0_0);
   int_ size_0 = 8;
   while (size_0 < 1024) {
      size_0 = size_0 * 2;
   }
   int_ idxsize_0 = size_0 * 2;
   _fx_make_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(0ULL, &_fx_g9Ast__noid, &fv_info0_0, &entry0_0);
   FX_CALL(_fx_M7HashmapFM9makeindexA1i1i(idxsize_0, &v_3, 0), _fx_cleanup);
   _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* dstptr_0 = 0;
   int_ n_0 = size_0;
   {
      const int_ shape_0[] = { n_0 };
      FX_CALL(
         fx_make_arr(1, shape_0, sizeof(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t),
            (fx_free_t)_fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t,
            (fx_copy_t)_fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, 0, &v_4), _fx_cleanup);
   }
   dstptr_0 = (_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t*)v_4.data;
   for (int_ i_0 = 0; i_0 < n_0; i_0++, dstptr_0++) {
      _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&entry0_0, dstptr_0);
   }
   FX_CALL(
      _fx_M10K_freevarsFM1tNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_t6Rt20Hashmap__hashentry_t2R9Ast__id_tRM14fv_func_info_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tRM14fv_func_info_t(
         &entry0_0, 0, 0, 0, &v_3, &v_4, &fv_env_arg_0), _fx_cleanup);
   FX_CALL(_fx_make_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(fv_env_arg_0, &fv_env_ref_0), _fx_cleanup);
   _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t* fv_env_0 = &fv_env_ref_0->data;
   _fx_M10K_freevarsFM7make_fpFPv2N14K_form__kexp_tR22K_form__k_fold_callb_t4BrNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_tB(
      collect_function_info_0, fv_env_ref_0, globals_0, only_mutable_0, &fold_fv0_kexp__0);
   _fx_FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t fold_fv0_ktyp__fp_0 =
      { _fx_M10K_freevarsFM14fold_fv0_ktyp_v3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t, 0 };
   FX_COPY_FP(&fold_fv0_ktyp__fp_0, &fold_fv0_ktyp__0);
   FX_CALL(
      _fx_M10K_freevarsFM4SomeNt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(
         &fold_fv0_ktyp__0, &v_5), _fx_cleanup);
   FX_CALL(
      _fx_M10K_freevarsFM4SomeNt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(
         &fold_fv0_kexp__0, &v_6), _fx_cleanup);
   _fx_make_R22K_form__k_fold_callb_t(v_5, v_6, _fx_g18K_freevars__None1_, &fv0_callb_0);
   _fx_LR17K_form__kmodule_t lst_0 = kmods_0;
   for (; lst_0; lst_0 = lst_0->tl) {
      _fx_LN14K_form__kexp_t km_top_0 = 0;
      _fx_R17K_form__kmodule_t* __pat___0 = &lst_0->hd;
      FX_COPY_PTR(__pat___0->km_top, &km_top_0);
      _fx_LN14K_form__kexp_t lst_1 = km_top_0;
      for (; lst_1; lst_1 = lst_1->tl) {
         _fx_N14K_form__kexp_t e_0 = lst_1->hd;
         FX_CALL(fold_fv0_kexp__0.fp(e_0, &fv0_callb_0, fold_fv0_kexp__0.fcv), _fx_catch_0);

      _fx_catch_0: ;
         FX_CHECK_EXN(_fx_catch_1);
      }

   _fx_catch_1: ;
      if (km_top_0) {
         _fx_free_LN14K_form__kexp_t(&km_top_0);
      }
      FX_CHECK_EXN(_fx_cleanup);
   }
   if (transitive_closure_0) {
      fx_copy_arr(&(*fv_env_0)->u.t.t5, &table_0);
      int_ v_8 = (*fv_env_0)->u.t.t2;
      FX_CHKIDX_RANGE(FX_ARR_SIZE(table_0, 0), 0, v_8, 1, 1, 0, _fx_cleanup);
      _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t* ptr_0 =
         FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, table_0, 0);
      for (int_ j_0 = 0; j_0 < v_8; j_0++) {
         _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t entry_0 = {0};
         _fx_LR9Ast__id_t v_9 = 0;
         if (ptr_0[j_0].hv < 9223372036854775808ULL) {
            FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_2);
            _fx_copy_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(
               FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, table_0, j_0), &entry_0);
            _fx_R9Ast__id_t v_10 = entry_0.key;
            FX_CALL(_fx_cons_LR9Ast__id_t(&v_10, res_0, true, &v_9), _fx_catch_2);
            FX_FREE_LIST_SIMPLE(&res_0);
            FX_COPY_PTR(v_9, &res_0);
         }

      _fx_catch_2: ;
         FX_FREE_LIST_SIMPLE(&v_9);
         _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&entry_0);
         FX_CHECK_EXN(_fx_cleanup);
      }
      FX_COPY_PTR(res_0, &v_7);
      _fx_LR9Ast__id_t lst_2 = v_7;
      for (; lst_2; lst_2 = lst_2->tl) {
         _fx_LR9Ast__id_t r_0 = 0;
         _fx_R9Ast__id_t* a_0 = &lst_2->hd;
         FX_COPY_PTR(__fold_result___0, &r_0);
         FX_CALL(_fx_cons_LR9Ast__id_t(a_0, r_0, false, &r_0), _fx_catch_3);
         FX_FREE_LIST_SIMPLE(&__fold_result___0);
         FX_COPY_PTR(r_0, &__fold_result___0);

      _fx_catch_3: ;
         FX_FREE_LIST_SIMPLE(&r_0);
         FX_CHECK_EXN(_fx_cleanup);
      }
      FX_COPY_PTR(__fold_result___0, &ll_all_0);
      int_ res_1;
      FX_CALL(
         _fx_M10K_freevarsFM13finalize_setsi3iLR9Ast__id_trNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_t(10, ll_all_0,
            fv_env_ref_0, &res_1, 0), _fx_cleanup);
   }
   FX_COPY_PTR(*fv_env_0, fx_result);

_fx_cleanup: ;
   if (v_0) {
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&v_0);
   }
   if (v_1) {
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&v_1);
   }
   if (v_2) {
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&v_2);
   }
   _fx_free_R26K_freevars__fv_func_info_t(&fv_info0_0);
   _fx_free_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t(&entry0_0);
   FX_FREE_ARR(&v_3);
   FX_FREE_ARR(&v_4);
   if (fv_env_arg_0) {
      _fx_free_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(&fv_env_arg_0);
   }
   if (fv_env_ref_0) {
      _fx_free_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(&fv_env_ref_0);
   }
   FX_FREE_FP(&fold_fv0_kexp__0);
   FX_FREE_FP(&fold_fv0_ktyp__0);
   if (v_5) {
      _fx_free_Nt6option1FPv3N14K_form__ktyp_tR10Ast__loc_tR22K_form__k_fold_callb_t(&v_5);
   }
   if (v_6) {
      _fx_free_Nt6option1FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t(&v_6);
   }
   _fx_free_R22K_form__k_fold_callb_t(&fv0_callb_0);
   FX_FREE_ARR(&table_0);
   FX_FREE_LIST_SIMPLE(&res_0);
   FX_FREE_LIST_SIMPLE(&v_7);
   FX_FREE_LIST_SIMPLE(&__fold_result___0);
   FX_FREE_LIST_SIMPLE(&ll_all_0);
   return fx_status;
}

static int _fx_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R22K_form__k_fold_callb_t* callb_0,
   void* fx_fv)
{
   int fx_status = 0;
   _fx_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t* cv_0 =
      (_fx_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t*)fx_fv;
   _fx_Nt10Hashset__t1R9Ast__id_t globals_0 = cv_0->t2;
   _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t* fv_env_0 = &cv_0->t1->data;
   FX_CALL(_fx_M6K_formFM9fold_kexpv2N14K_form__kexp_tRM14k_fold_callb_t(e_0, callb_0, 0), _fx_cleanup);
   if (FX_REC_VARIANT_TAG(e_0) == 32) {
      _fx_R17K_form__kdeffun_t v_0 = {0};
      _fx_LN14K_form__kexp_t v_1 = 0;
      _fx_Nt10Hashset__t1R9Ast__id_t uv_0 = 0;
      _fx_LN14K_form__kexp_t v_2 = 0;
      _fx_Nt10Hashset__t1R9Ast__id_t dv_0 = 0;
      _fx_Nt10Hashset__t1R9Ast__id_t called_funcs_0 = 0;
      fx_arr_t table_0 = {0};
      _fx_Nt10Hashset__t1R9Ast__id_t fv0_0 = 0;
      fx_arr_t table_1 = {0};
      _fx_R26K_freevars__fv_func_info_t v_3 = {0};
      _fx_copy_R17K_form__kdeffun_t(&e_0->u.KDefFun->data, &v_0);
      _fx_R10Ast__loc_t* kf_loc_0 = &v_0.kf_loc;
      _fx_R9Ast__id_t* kf_name_0 = &v_0.kf_name;
      uint64_t __fold_result___0 = 14695981039346656037ULL;
      uint64_t h_0 = __fold_result___0 ^ ((uint64_t)kf_name_0->m ^ 14695981039346656037ULL);
      __fold_result___0 = h_0 * 1099511628211ULL;
      uint64_t h_1 = __fold_result___0 ^ ((uint64_t)kf_name_0->i ^ 14695981039346656037ULL);
      __fold_result___0 = h_1 * 1099511628211ULL;
      uint64_t h_2 = __fold_result___0 ^ ((uint64_t)kf_name_0->j ^ 14695981039346656037ULL);
      __fold_result___0 = h_2 * 1099511628211ULL;
      _fx_Ta2i v_4;
      FX_CALL(
         _fx_M10K_freevarsFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(globals_0, kf_name_0,
            __fold_result___0 & 9223372036854775807ULL, &v_4, 0), _fx_catch_2);
      if (!(v_4.t1 >= 0)) {
         FX_CALL(_fx_cons_LN14K_form__kexp_t(e_0, 0, true, &v_1), _fx_catch_2);
         FX_CALL(_fx_M6K_formFM7used_byNt10Hashset__t1R9Ast__id_t2LN14K_form__kexp_ti(v_1, 256, &uv_0, 0), _fx_catch_2);
         FX_CALL(_fx_cons_LN14K_form__kexp_t(e_0, 0, true, &v_2), _fx_catch_2);
         FX_CALL(_fx_M6K_formFM8declaredNt10Hashset__t1R9Ast__id_t2LN14K_form__kexp_ti(v_2, 256, &dv_0, 0), _fx_catch_2);
         FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(16, &called_funcs_0, 0), _fx_catch_2);
         if (cv_0->t0) {
            fx_copy_arr(&uv_0->u.t.t5, &table_0);
            int_ v_5 = uv_0->u.t.t2;
            for (int_ j_0 = 0; j_0 < v_5; j_0++) {
               FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
               if (FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_0)->hv < 9223372036854775808ULL) {
                  FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
                  _fx_R9Ast__id_t v_6 = FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_0)->key;
                  FX_CALL(
                     _fx_M10K_freevarsFM10__lambda__v4R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_tR10Ast__loc_t(
                        &v_6, called_funcs_0, globals_0, kf_loc_0, 0), _fx_catch_0);
               }

            _fx_catch_0: ;
               FX_CHECK_EXN(_fx_catch_2);
            }
         }
         FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(uv_0->u.t.t1, &fv0_0, 0), _fx_catch_2);
         fx_copy_arr(&uv_0->u.t.t5, &table_1);
         int_ v_7 = uv_0->u.t.t2;
         for (int_ j_1 = 0; j_1 < v_7; j_1++) {
            FX_CHKIDX(FX_CHKIDX1(table_1, 0, j_1), _fx_catch_1);
            if (FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_1, j_1)->hv < 9223372036854775808ULL) {
               FX_CHKIDX(FX_CHKIDX1(table_1, 0, j_1), _fx_catch_1);
               _fx_R9Ast__id_t v_8 = FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_1, j_1)->key;
               FX_CALL(
                  _fx_M10K_freevarsFM10__lambda__v6R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_tR10Ast__loc_tB(
                     &v_8, dv_0, fv0_0, globals_0, kf_loc_0, cv_0->t3, 0), _fx_catch_1);
            }

         _fx_catch_1: ;
            FX_CHECK_EXN(_fx_catch_2);
         }
         _fx_make_R26K_freevars__fv_func_info_t(fv0_0, dv_0, called_funcs_0, &v_3);
         int_ idx_0;
         FX_CALL(
            _fx_M10K_freevarsFM18find_idx_or_inserti2Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tR9Ast__id_t(*fv_env_0,
               kf_name_0, &idx_0, 0), _fx_catch_2);
         FX_CHKIDX(FX_CHKIDX1((*fv_env_0)->u.t.t5, 0, idx_0), _fx_catch_2);
         _fx_R26K_freevars__fv_func_info_t* v_9 =
            &FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, (*fv_env_0)->u.t.t5, idx_0)->data;
         _fx_free_R26K_freevars__fv_func_info_t(v_9);
         _fx_copy_R26K_freevars__fv_func_info_t(&v_3, v_9);
      }

   _fx_catch_2: ;
      _fx_free_R26K_freevars__fv_func_info_t(&v_3);
      FX_FREE_ARR(&table_1);
      if (fv0_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&fv0_0);
      }
      FX_FREE_ARR(&table_0);
      if (called_funcs_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&called_funcs_0);
      }
      if (dv_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&dv_0);
      }
      if (v_2) {
         _fx_free_LN14K_form__kexp_t(&v_2);
      }
      if (uv_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&uv_0);
      }
      if (v_1) {
         _fx_free_LN14K_form__kexp_t(&v_1);
      }
      _fx_free_R17K_form__kdeffun_t(&v_0);
   }

_fx_cleanup: ;
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM7make_fpFPv2N14K_form__kexp_tR22K_form__k_fold_callb_t4BrNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_tB(
   bool arg0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* arg1,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* arg2,
   bool arg3,
   struct _fx_FPv2N14K_form__kexp_tR22K_form__k_fold_callb_t* fx_result)
{
   FX_MAKE_FP_IMPL_START(_fx_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t_cldata_t,
      _fx_free_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t,
      _fx_M10K_freevarsFM14fold_fv0_kexp_v2N14K_form__kexp_tR22K_form__k_fold_callb_t);
   fcv->t0 = arg0;
   FX_COPY_PTR(arg1, &fcv->t1);
   FX_COPY_PTR(arg2, &fcv->t2);
   fcv->t3 = arg3;
   return 0;
}

static int _fx_M10K_freevarsFM10__lambda__v4R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_tR10Ast__loc_t(
   struct _fx_R9Ast__id_t* n_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* called_funcs_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* globals_0,
   struct _fx_R10Ast__loc_t* kf_loc_0,
   void* fx_fv)
{
   _fx_N15K_form__kinfo_t v_0 = {0};
   int fx_status = 0;
   FX_CALL(_fx_M6K_formFM6kinfo_N15K_form__kinfo_t2R9Ast__id_tR10Ast__loc_t(n_0, kf_loc_0, &v_0, 0), _fx_cleanup);
   if (v_0.tag == 3) {
      uint64_t __fold_result___0 = 14695981039346656037ULL;
      uint64_t h_0 = __fold_result___0 ^ ((uint64_t)n_0->m ^ 14695981039346656037ULL);
      __fold_result___0 = h_0 * 1099511628211ULL;
      uint64_t h_1 = __fold_result___0 ^ ((uint64_t)n_0->i ^ 14695981039346656037ULL);
      __fold_result___0 = h_1 * 1099511628211ULL;
      uint64_t h_2 = __fold_result___0 ^ ((uint64_t)n_0->j ^ 14695981039346656037ULL);
      __fold_result___0 = h_2 * 1099511628211ULL;
      _fx_Ta2i v_1;
      FX_CALL(
         _fx_M10K_freevarsFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(globals_0, n_0,
            __fold_result___0 & 9223372036854775807ULL, &v_1, 0), _fx_catch_0);
      if (!(v_1.t1 >= 0)) {
         uint64_t __fold_result___1 = 14695981039346656037ULL;
         uint64_t h_3 = __fold_result___1 ^ ((uint64_t)n_0->m ^ 14695981039346656037ULL);
         __fold_result___1 = h_3 * 1099511628211ULL;
         uint64_t h_4 = __fold_result___1 ^ ((uint64_t)n_0->i ^ 14695981039346656037ULL);
         __fold_result___1 = h_4 * 1099511628211ULL;
         uint64_t h_5 = __fold_result___1 ^ ((uint64_t)n_0->j ^ 14695981039346656037ULL);
         __fold_result___1 = h_5 * 1099511628211ULL;
         FX_CALL(
            _fx_M10K_freevarsFM4add_v3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(called_funcs_0, n_0,
               __fold_result___1 & 9223372036854775807ULL, 0), _fx_catch_0);
      }

   _fx_catch_0: ;
   }

_fx_cleanup: ;
   _fx_free_N15K_form__kinfo_t(&v_0);
   return fx_status;
}

static int
   _fx_M10K_freevarsFM10__lambda__v6R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_tR10Ast__loc_tB(
   struct _fx_R9Ast__id_t* fv_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* dv_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv0_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* globals_0,
   struct _fx_R10Ast__loc_t* kf_loc_0,
   bool only_mutable_0,
   void* fx_fv)
{
   _fx_N15K_form__kinfo_t v_0 = {0};
   int fx_status = 0;
   FX_CALL(_fx_M6K_formFM6kinfo_N15K_form__kinfo_t2R9Ast__id_tR10Ast__loc_t(fv_0, kf_loc_0, &v_0, 0), _fx_cleanup);
   if (v_0.tag == 2) {
      uint64_t __fold_result___0 = 14695981039346656037ULL;
      uint64_t h_0 = __fold_result___0 ^ ((uint64_t)fv_0->m ^ 14695981039346656037ULL);
      __fold_result___0 = h_0 * 1099511628211ULL;
      uint64_t h_1 = __fold_result___0 ^ ((uint64_t)fv_0->i ^ 14695981039346656037ULL);
      __fold_result___0 = h_1 * 1099511628211ULL;
      uint64_t h_2 = __fold_result___0 ^ ((uint64_t)fv_0->j ^ 14695981039346656037ULL);
      __fold_result___0 = h_2 * 1099511628211ULL;
      _fx_Ta2i v_1;
      FX_CALL(
         _fx_M10K_freevarsFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(dv_0, fv_0,
            __fold_result___0 & 9223372036854775807ULL, &v_1, 0), _fx_catch_0);
      bool v_2;
      if (!(v_1.t1 >= 0)) {
         uint64_t __fold_result___1 = 14695981039346656037ULL;
         uint64_t h_3 = __fold_result___1 ^ ((uint64_t)fv_0->m ^ 14695981039346656037ULL);
         __fold_result___1 = h_3 * 1099511628211ULL;
         uint64_t h_4 = __fold_result___1 ^ ((uint64_t)fv_0->i ^ 14695981039346656037ULL);
         __fold_result___1 = h_4 * 1099511628211ULL;
         uint64_t h_5 = __fold_result___1 ^ ((uint64_t)fv_0->j ^ 14695981039346656037ULL);
         __fold_result___1 = h_5 * 1099511628211ULL;
         _fx_Ta2i v_3;
         FX_CALL(
            _fx_M10K_freevarsFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(globals_0, fv_0,
               __fold_result___1 & 9223372036854775807ULL, &v_3, 0), _fx_catch_0);
         v_2 = !(v_3.t1 >= 0);
      }
      else {
         v_2 = false;
      }
      if (v_2) {
         bool v_4;
         if (!only_mutable_0) {
            v_4 = true;
         }
         else {
            _fx_R10Ast__loc_t v_5;
            FX_CALL(_fx_M6K_formFM11get_idk_locR10Ast__loc_t2R9Ast__id_tR10Ast__loc_t(fv_0, &_fx_g10Ast__noloc, &v_5, 0),
               _fx_catch_0);
            FX_CALL(_fx_M6K_formFM10is_mutableB2R9Ast__id_tR10Ast__loc_t(fv_0, &v_5, &v_4, 0), _fx_catch_0);
         }
         if (v_4) {
            uint64_t __fold_result___2 = 14695981039346656037ULL;
            uint64_t h_6 = __fold_result___2 ^ ((uint64_t)fv_0->m ^ 14695981039346656037ULL);
            __fold_result___2 = h_6 * 1099511628211ULL;
            uint64_t h_7 = __fold_result___2 ^ ((uint64_t)fv_0->i ^ 14695981039346656037ULL);
            __fold_result___2 = h_7 * 1099511628211ULL;
            uint64_t h_8 = __fold_result___2 ^ ((uint64_t)fv_0->j ^ 14695981039346656037ULL);
            __fold_result___2 = h_8 * 1099511628211ULL;
            FX_CALL(
               _fx_M10K_freevarsFM4add_v3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(fv0_0, fv_0,
                  __fold_result___2 & 9223372036854775807ULL, 0), _fx_catch_0);
         }
      }

   _fx_catch_0: ;
   }

_fx_cleanup: ;
   _fx_free_N15K_form__kinfo_t(&v_0);
   return fx_status;
}

static int _fx_M10K_freevarsFM13finalize_setsi3iLR9Ast__id_trNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_t(
   int_ iters_0,
   struct _fx_LR9Ast__id_t_data_t* ll_all_0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* fv_env_ref_0,
   int_* fx_result,
   void* fx_fv)
{
   _fx_LR9Ast__id_t ll_all_1 = 0;
   int fx_status = 0;
   int_ result_0 = 0;
   int_ iters_1 = iters_0;
   FX_COPY_PTR(ll_all_0, &ll_all_1);
   for (;;) {
      _fx_LR9Ast__id_t ll_all_2 = 0;
      _fx_Nt10Hashset__t1R9Ast__id_t visited_funcs_arg_0 = 0;
      _fx_rNt10Hashset__t1R9Ast__id_t visited_funcs_ref_0 = 0;
      _fx_Nt10Hashset__t1R9Ast__id_t idset0_0 = 0;
      _fx_rB changed_ref_0 = 0;
      fx_exn_t v_0 = {0};
      _fx_LR9Ast__id_t __fold_result___0 = 0;
      _fx_LR9Ast__id_t v_1 = 0;
      int_ iters_2 = iters_1;
      FX_COPY_PTR(ll_all_1, &ll_all_2);
      FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(1024, &visited_funcs_arg_0, 0), _fx_catch_2);
      FX_CALL(_fx_make_rNt10Hashset__t1R9Ast__id_t(visited_funcs_arg_0, &visited_funcs_ref_0), _fx_catch_2);
      FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(1, &idset0_0, 0), _fx_catch_2);
      FX_CALL(_fx_make_rB(false, &changed_ref_0), _fx_catch_2);
      if (iters_2 <= 0) {
         fx_str_t slit_0 = FX_MAKE_STR("finalization of the free var sets takes too much iterations");
         FX_CALL(_fx_M3AstFM11compile_errE2RM5loc_tS(&_fx_g10Ast__noloc, &slit_0, &v_0, 0), _fx_catch_2);
         FX_THROW(&v_0, false, _fx_catch_2);
      }
      _fx_LR9Ast__id_t lst_0 = ll_all_2;
      for (; lst_0; lst_0 = lst_0->tl) {
         _fx_Nt10Hashset__t1R9Ast__id_t res_0 = 0;
         _fx_R9Ast__id_t* f_0 = &lst_0->hd;
         FX_CALL(
            _fx_M10K_freevarsFM12update_fvarsNt10Hashset__t1R9Ast__id_t5R9Ast__id_trBrNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_trNt10Hashset__t1R9Ast__id_t(
               f_0, changed_ref_0, fv_env_ref_0, idset0_0, visited_funcs_ref_0, &res_0, 0), _fx_catch_0);

      _fx_catch_0: ;
         if (res_0) {
            _fx_free_Nt10Hashset__t1R9Ast__id_t(&res_0);
         }
         FX_CHECK_EXN(_fx_catch_2);
      }
      if (!changed_ref_0->data) {
         result_0 = iters_2 - 1; FX_BREAK(_fx_catch_2);
      }
      else {
         _fx_LR9Ast__id_t lst_1 = ll_all_2;
         for (; lst_1; lst_1 = lst_1->tl) {
            _fx_LR9Ast__id_t r_0 = 0;
            _fx_R9Ast__id_t* a_0 = &lst_1->hd;
            FX_COPY_PTR(__fold_result___0, &r_0);
            FX_CALL(_fx_cons_LR9Ast__id_t(a_0, r_0, false, &r_0), _fx_catch_1);
            FX_FREE_LIST_SIMPLE(&__fold_result___0);
            FX_COPY_PTR(r_0, &__fold_result___0);

         _fx_catch_1: ;
            FX_FREE_LIST_SIMPLE(&r_0);
            FX_CHECK_EXN(_fx_catch_2);
         }
         FX_COPY_PTR(__fold_result___0, &v_1);
         iters_1 = iters_2 - 1;
         FX_FREE_LIST_SIMPLE(&ll_all_1);
         FX_COPY_PTR(v_1, &ll_all_1);
      }

   _fx_catch_2: ;
      FX_FREE_LIST_SIMPLE(&v_1);
      FX_FREE_LIST_SIMPLE(&__fold_result___0);
      fx_free_exn(&v_0);
      FX_FREE_REF_SIMPLE(&changed_ref_0);
      if (idset0_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&idset0_0);
      }
      if (visited_funcs_ref_0) {
         _fx_free_rNt10Hashset__t1R9Ast__id_t(&visited_funcs_ref_0);
      }
      if (visited_funcs_arg_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&visited_funcs_arg_0);
      }
      FX_FREE_LIST_SIMPLE(&ll_all_2);
      FX_CHECK_BREAK();
      FX_CHECK_EXN(_fx_cleanup);
   }
   *fx_result = result_0;

_fx_cleanup: ;
   FX_FREE_LIST_SIMPLE(&ll_all_1);
   return fx_status;
}

static int
   _fx_M10K_freevarsFM12update_fvarsNt10Hashset__t1R9Ast__id_t5R9Ast__id_trBrNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_trNt10Hashset__t1R9Ast__id_t(
   struct _fx_R9Ast__id_t* f_0,
   struct _fx_rB_data_t* changed_ref_0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* fv_env_ref_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* idset0_0,
   struct _fx_rNt10Hashset__t1R9Ast__id_t_data_t* visited_funcs_ref_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t** fx_result,
   void* fx_fv)
{
   _fx_Nt6option1R26K_freevars__fv_func_info_t v_0 = {0};
   _fx_R26K_freevars__fv_func_info_t v_1 = {0};
   int fx_status = 0;
   FX_CALL(fx_check_stack(), _fx_cleanup);
   _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t* fv_env_0 = &fv_env_ref_0->data;
   _fx_Nt10Hashset__t1R9Ast__id_t* visited_funcs_0 = &visited_funcs_ref_0->data;
   _fx_Ta2i v_2;
   FX_CALL(_fx_M10K_freevarsFM9find_idx_Ta2i2Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tR9Ast__id_t(*fv_env_0, f_0, &v_2, 0),
      _fx_cleanup);
   int_ j_0 = v_2.t1;
   if (j_0 >= 0) {
      FX_CHKIDX(FX_CHKIDX1((*fv_env_0)->u.t.t5, 0, j_0), _fx_cleanup);
      _fx_copy_R26K_freevars__fv_func_info_t(
         &FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, (*fv_env_0)->u.t.t5, j_0)->data,
         &v_1);
      _fx_M10K_freevarsFM4SomeNt6option1RM14fv_func_info_t1RM14fv_func_info_t(&v_1, &v_0);
   }
   else {
      _fx_copy_Nt6option1R26K_freevars__fv_func_info_t(&_fx_g16K_freevars__None, &v_0);
   }
   if (v_0.tag == 2) {
      _fx_Nt10Hashset__t1R9Ast__id_t fv_called_funcs_0 = 0;
      _fx_Nt10Hashset__t1R9Ast__id_t fv_declared_inside_0 = 0;
      _fx_Nt10Hashset__t1R9Ast__id_t fv_fvars_0 = 0;
      fx_arr_t table_0 = {0};
      _fx_R26K_freevars__fv_func_info_t* ll_info_0 = &v_0.u.Some;
      FX_COPY_PTR(ll_info_0->fv_called_funcs, &fv_called_funcs_0);
      FX_COPY_PTR(ll_info_0->fv_declared_inside, &fv_declared_inside_0);
      FX_COPY_PTR(ll_info_0->fv_fvars, &fv_fvars_0);
      uint64_t __fold_result___0 = 14695981039346656037ULL;
      uint64_t h_0 = __fold_result___0 ^ ((uint64_t)f_0->m ^ 14695981039346656037ULL);
      __fold_result___0 = h_0 * 1099511628211ULL;
      uint64_t h_1 = __fold_result___0 ^ ((uint64_t)f_0->i ^ 14695981039346656037ULL);
      __fold_result___0 = h_1 * 1099511628211ULL;
      uint64_t h_2 = __fold_result___0 ^ ((uint64_t)f_0->j ^ 14695981039346656037ULL);
      __fold_result___0 = h_2 * 1099511628211ULL;
      _fx_Ta2i v_3;
      FX_CALL(
         _fx_M10K_freevarsFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(*visited_funcs_0, f_0,
            __fold_result___0 & 9223372036854775807ULL, &v_3, 0), _fx_catch_1);
      if (v_3.t1 >= 0) {
         FX_COPY_PTR(fv_fvars_0, fx_result);
      }
      else {
         uint64_t __fold_result___1 = 14695981039346656037ULL;
         uint64_t h_3 = __fold_result___1 ^ ((uint64_t)f_0->m ^ 14695981039346656037ULL);
         __fold_result___1 = h_3 * 1099511628211ULL;
         uint64_t h_4 = __fold_result___1 ^ ((uint64_t)f_0->i ^ 14695981039346656037ULL);
         __fold_result___1 = h_4 * 1099511628211ULL;
         uint64_t h_5 = __fold_result___1 ^ ((uint64_t)f_0->j ^ 14695981039346656037ULL);
         __fold_result___1 = h_5 * 1099511628211ULL;
         FX_CALL(
            _fx_M10K_freevarsFM4add_v3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(*visited_funcs_0, f_0,
               __fold_result___1 & 9223372036854775807ULL, 0), _fx_catch_1);
         int_ size0_0 = fv_fvars_0->u.t.t1;
         fx_copy_arr(&fv_called_funcs_0->u.t.t5, &table_0);
         int_ v_4 = fv_called_funcs_0->u.t.t2;
         for (int_ j_1 = 0; j_1 < v_4; j_1++) {
            FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_1), _fx_catch_0);
            if (FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_1)->hv < 9223372036854775808ULL) {
               FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_1), _fx_catch_0);
               _fx_R9Ast__id_t v_5 = FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_1)->key;
               FX_CALL(
                  _fx_M10K_freevarsFM10__lambda__v7R9Ast__id_trBNt10Hashset__t1R9Ast__id_trNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_trNt10Hashset__t1R9Ast__id_t(
                     &v_5, changed_ref_0, fv_declared_inside_0, fv_env_ref_0, fv_fvars_0, idset0_0, visited_funcs_ref_0, 0),
                  _fx_catch_0);
            }

         _fx_catch_0: ;
            FX_CHECK_EXN(_fx_catch_1);
         }
         int_ size1_0 = fv_fvars_0->u.t.t1;
         if (size1_0 != size0_0) {
            changed_ref_0->data = true;
         }
         FX_COPY_PTR(fv_fvars_0, fx_result);
      }

   _fx_catch_1: ;
      FX_FREE_ARR(&table_0);
      if (fv_fvars_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&fv_fvars_0);
      }
      if (fv_declared_inside_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&fv_declared_inside_0);
      }
      if (fv_called_funcs_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&fv_called_funcs_0);
      }
   }
   else {
      FX_COPY_PTR(idset0_0, fx_result);
   }

_fx_cleanup: ;
   _fx_free_Nt6option1R26K_freevars__fv_func_info_t(&v_0);
   _fx_free_R26K_freevars__fv_func_info_t(&v_1);
   return fx_status;
}

static int
   _fx_M10K_freevarsFM10__lambda__v7R9Ast__id_trBNt10Hashset__t1R9Ast__id_trNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_trNt10Hashset__t1R9Ast__id_t(
   struct _fx_R9Ast__id_t* called_f_0,
   struct _fx_rB_data_t* changed_ref_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_declared_inside_0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* fv_env_ref_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_fvars_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* idset0_0,
   struct _fx_rNt10Hashset__t1R9Ast__id_t_data_t* visited_funcs_ref_0,
   void* fx_fv)
{
   _fx_Nt10Hashset__t1R9Ast__id_t called_fvars_0 = 0;
   fx_arr_t table_0 = {0};
   int fx_status = 0;
   FX_CALL(fx_check_stack(), _fx_cleanup);
   FX_CALL(
      _fx_M10K_freevarsFM12update_fvarsNt10Hashset__t1R9Ast__id_t5R9Ast__id_trBrNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tNt10Hashset__t1R9Ast__id_trNt10Hashset__t1R9Ast__id_t(
         called_f_0, changed_ref_0, fv_env_ref_0, idset0_0, visited_funcs_ref_0, &called_fvars_0, 0), _fx_cleanup);
   fx_copy_arr(&called_fvars_0->u.t.t5, &table_0);
   int_ v_0 = called_fvars_0->u.t.t2;
   for (int_ j_0 = 0; j_0 < v_0; j_0++) {
      FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
      if (FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_0)->hv < 9223372036854775808ULL) {
         FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
         _fx_R9Ast__id_t v_1 = FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_0)->key;
         FX_CALL(
            _fx_M10K_freevarsFM10__lambda__v3R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_t(&v_1,
               fv_declared_inside_0, fv_fvars_0, 0), _fx_catch_0);
      }

   _fx_catch_0: ;
      FX_CHECK_EXN(_fx_cleanup);
   }

_fx_cleanup: ;
   if (called_fvars_0) {
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&called_fvars_0);
   }
   FX_FREE_ARR(&table_0);
   return fx_status;
}

static int _fx_M10K_freevarsFM10__lambda__v3R9Ast__id_tNt10Hashset__t1R9Ast__id_tNt10Hashset__t1R9Ast__id_t(
   struct _fx_R9Ast__id_t* fv_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_declared_inside_0,
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fv_fvars_0,
   void* fx_fv)
{
   int fx_status = 0;
   uint64_t __fold_result___0 = 14695981039346656037ULL;
   uint64_t h_0 = __fold_result___0 ^ ((uint64_t)fv_0->m ^ 14695981039346656037ULL);
   __fold_result___0 = h_0 * 1099511628211ULL;
   uint64_t h_1 = __fold_result___0 ^ ((uint64_t)fv_0->i ^ 14695981039346656037ULL);
   __fold_result___0 = h_1 * 1099511628211ULL;
   uint64_t h_2 = __fold_result___0 ^ ((uint64_t)fv_0->j ^ 14695981039346656037ULL);
   __fold_result___0 = h_2 * 1099511628211ULL;
   _fx_Ta2i v_0;
   FX_CALL(
      _fx_M10K_freevarsFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(fv_declared_inside_0, fv_0,
         __fold_result___0 & 9223372036854775807ULL, &v_0, 0), _fx_cleanup);
   if (!(v_0.t1 >= 0)) {
      uint64_t __fold_result___1 = 14695981039346656037ULL;
      uint64_t h_3 = __fold_result___1 ^ ((uint64_t)fv_0->m ^ 14695981039346656037ULL);
      __fold_result___1 = h_3 * 1099511628211ULL;
      uint64_t h_4 = __fold_result___1 ^ ((uint64_t)fv_0->i ^ 14695981039346656037ULL);
      __fold_result___1 = h_4 * 1099511628211ULL;
      uint64_t h_5 = __fold_result___1 ^ ((uint64_t)fv_0->j ^ 14695981039346656037ULL);
      __fold_result___1 = h_5 * 1099511628211ULL;
      FX_CALL(
         _fx_M10K_freevarsFM4add_v3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(fv_fvars_0, fv_0,
            __fold_result___1 & 9223372036854775807ULL, 0), _fx_cleanup);
   }

_fx_cleanup: ;
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM10__lambda__B2T2SR9Ast__id_tT2SR9Ast__id_t(
   struct _fx_T2SR9Ast__id_t* arg0_0,
   struct _fx_T2SR9Ast__id_t* arg1_0,
   bool* fx_result,
   void* fx_fv)
{
   fx_str_t a_0 = {0};
   fx_str_t b_0 = {0};
   int fx_status = 0;
   fx_copy_str(&arg0_0->t0, &a_0);
   _fx_R9Ast__id_t fv_a_0 = arg0_0->t1;
   fx_copy_str(&arg1_0->t0, &b_0);
   _fx_R9Ast__id_t fv_b_0 = arg1_0->t1;
   int_ v_0 = _fx_F7__cmp__i2SS(&a_0, &b_0, 0);
   if (v_0 < 0) {
      *fx_result = true;
   }
   else if (_fx_F6__eq__B2SS(&a_0, &b_0, 0)) {
      *fx_result = fv_a_0.j < fv_b_0.j;
   }
   else {
      *fx_result = false;
   }
   FX_FREE_STR(&a_0);
   FX_FREE_STR(&b_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM13sort_freevarsLR9Ast__id_t1Nt10Hashset__t1R9Ast__id_t(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* fvars_0,
   struct _fx_LR9Ast__id_t_data_t** fx_result,
   void* fx_fv)
{
   fx_arr_t table_0 = {0};
   _fx_LT2SR9Ast__id_t res_0 = 0;
   _fx_LT2SR9Ast__id_t fvar_pairs_to_sort_0 = 0;
   _fx_LT2SR9Ast__id_t fvar_pairs_sorted_0 = 0;
   int fx_status = 0;
   fx_copy_arr(&fvars_0->u.t.t5, &table_0);
   int_ v_0 = fvars_0->u.t.t2;
   FX_CHKIDX_RANGE(FX_ARR_SIZE(table_0, 0), 0, v_0, 1, 1, 0, _fx_cleanup);
   _fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t* ptr_0 = FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, 0);
   for (int_ j_0 = 0; j_0 < v_0; j_0++) {
      fx_str_t v_1 = {0};
      _fx_T2SR9Ast__id_t v_2 = {0};
      _fx_LT2SR9Ast__id_t v_3 = 0;
      if (ptr_0[j_0].hv < 9223372036854775808ULL) {
         FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
         _fx_R9Ast__id_t v_4 = FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_0)->key;
         FX_CALL(_fx_M3AstFM7id2str_S2RM4id_tB(&v_4, true, &v_1, 0), _fx_catch_0);
         _fx_make_T2SR9Ast__id_t(&v_1, &v_4, &v_2);
         FX_CALL(_fx_cons_LT2SR9Ast__id_t(&v_2, res_0, true, &v_3), _fx_catch_0);
         _fx_free_LT2SR9Ast__id_t(&res_0);
         FX_COPY_PTR(v_3, &res_0);
      }

   _fx_catch_0: ;
      if (v_3) {
         _fx_free_LT2SR9Ast__id_t(&v_3);
      }
      _fx_free_T2SR9Ast__id_t(&v_2);
      FX_FREE_STR(&v_1);
      FX_CHECK_EXN(_fx_cleanup);
   }
   FX_COPY_PTR(res_0, &fvar_pairs_to_sort_0);
   if (fvar_pairs_to_sort_0 == 0) {
      FX_COPY_PTR(fvar_pairs_to_sort_0, &fvar_pairs_sorted_0); goto _fx_endmatch_0;
   }
   if (fvar_pairs_to_sort_0 != 0) {
      if (fvar_pairs_to_sort_0->tl == 0) {
         FX_COPY_PTR(fvar_pairs_to_sort_0, &fvar_pairs_sorted_0); goto _fx_endmatch_0;
      }
   }
   if (fvar_pairs_to_sort_0 != 0) {
      _fx_LT2SR9Ast__id_t v_5 = fvar_pairs_to_sort_0->tl;
      if (v_5 != 0) {
         if (v_5->tl == 0) {
            fx_str_t a_0 = {0};
            fx_str_t b_0 = {0};
            _fx_LT2SR9Ast__id_t v_6 = 0;
            _fx_T2SR9Ast__id_t* b_1 = &v_5->hd;
            _fx_T2SR9Ast__id_t* a_1 = &fvar_pairs_to_sort_0->hd;
            fx_copy_str(&b_1->t0, &a_0);
            _fx_R9Ast__id_t fv_a_0 = b_1->t1;
            fx_copy_str(&a_1->t0, &b_0);
            _fx_R9Ast__id_t fv_b_0 = a_1->t1;
            int_ v_7 = _fx_F7__cmp__i2SS(&a_0, &b_0, 0);
            bool v_8;
            if (v_7 < 0) {
               v_8 = true;
            }
            else if (_fx_F6__eq__B2SS(&a_0, &b_0, 0)) {
               v_8 = fv_a_0.j < fv_b_0.j;
            }
            else {
               v_8 = false;
            }
            if (v_8) {
               FX_CALL(_fx_cons_LT2SR9Ast__id_t(a_1, 0, true, &v_6), _fx_catch_1);
               FX_CALL(_fx_cons_LT2SR9Ast__id_t(b_1, v_6, true, &fvar_pairs_sorted_0), _fx_catch_1);
            }
            else {
               FX_COPY_PTR(fvar_pairs_to_sort_0, &fvar_pairs_sorted_0);
            }

         _fx_catch_1: ;
            if (v_6) {
               _fx_free_LT2SR9Ast__id_t(&v_6);
            }
            FX_FREE_STR(&b_0);
            FX_FREE_STR(&a_0);
            goto _fx_endmatch_0;
         }
      }
   }
   fx_arr_t arr_0 = {0};
   _fx_FPB2T2SR9Ast__id_tT2SR9Ast__id_t __lambda___0 = {0};
   _fx_T2SR9Ast__id_t* dstptr_0 = 0;
   _fx_LT2SR9Ast__id_t lst_0 = fvar_pairs_to_sort_0;
   int_ len_0 = fx_list_length(lst_0);
   {
      const int_ shape_0[] = { len_0 };
      FX_CALL(
         fx_make_arr(1, shape_0, sizeof(_fx_T2SR9Ast__id_t), (fx_free_t)_fx_free_T2SR9Ast__id_t,
            (fx_copy_t)_fx_copy_T2SR9Ast__id_t, 0, &arr_0), _fx_catch_3);
   }
   dstptr_0 = (_fx_T2SR9Ast__id_t*)arr_0.data;
   for (; lst_0; lst_0 = lst_0->tl, dstptr_0++) {
      _fx_T2SR9Ast__id_t* x_0 = &lst_0->hd; _fx_copy_T2SR9Ast__id_t(x_0, dstptr_0);
   }
   _fx_FPB2T2SR9Ast__id_tT2SR9Ast__id_t __lambda___fp_0 = { _fx_M10K_freevarsFM10__lambda__B2T2SR9Ast__id_tT2SR9Ast__id_t, 0 };
   FX_COPY_FP(&__lambda___fp_0, &__lambda___0);
   FX_CALL(
      _fx_M10K_freevarsFM4sortv3A1T2SR9Ast__id_tFPB2T2SR9Ast__id_tT2SR9Ast__id_ti(&arr_0, &__lambda___0, FX_ARR_SIZE(arr_0, 0),
         0), _fx_catch_3);
   _fx_LT2SR9Ast__id_t lstend_0 = 0;
   int_ ni_0 = FX_ARR_SIZE(arr_0, 0);
   _fx_T2SR9Ast__id_t* ptr_arr_0 = FX_PTR_1D(_fx_T2SR9Ast__id_t, arr_0, 0);
   for (int_ i_0 = 0; i_0 < ni_0; i_0++) {
      _fx_T2SR9Ast__id_t x_1 = {0};
      _fx_copy_T2SR9Ast__id_t(ptr_arr_0 + i_0, &x_1);
      _fx_LT2SR9Ast__id_t node_0 = 0;
      FX_CALL(_fx_cons_LT2SR9Ast__id_t(&x_1, 0, false, &node_0), _fx_catch_2);
      FX_LIST_APPEND(fvar_pairs_sorted_0, lstend_0, node_0);

   _fx_catch_2: ;
      _fx_free_T2SR9Ast__id_t(&x_1);
      FX_CHECK_EXN(_fx_catch_3);
   }

_fx_catch_3: ;
   FX_FREE_FP(&__lambda___0);
   FX_FREE_ARR(&arr_0);

_fx_endmatch_0: ;
   FX_CHECK_EXN(_fx_cleanup);
   _fx_LR9Ast__id_t lstend_1 = 0;
   _fx_LT2SR9Ast__id_t lst_1 = fvar_pairs_sorted_0;
   for (; lst_1; lst_1 = lst_1->tl) {
      _fx_T2SR9Ast__id_t* __pat___0 = &lst_1->hd;
      _fx_LR9Ast__id_t node_1 = 0;
      FX_CALL(_fx_cons_LR9Ast__id_t(&__pat___0->t1, 0, false, &node_1), _fx_catch_4);
      FX_LIST_APPEND(*fx_result, lstend_1, node_1);

   _fx_catch_4: ;
      FX_CHECK_EXN(_fx_cleanup);
   }

_fx_cleanup: ;
   FX_FREE_ARR(&table_0);
   if (res_0) {
      _fx_free_LT2SR9Ast__id_t(&res_0);
   }
   if (fvar_pairs_to_sort_0) {
      _fx_free_LT2SR9Ast__id_t(&fvar_pairs_to_sort_0);
   }
   if (fvar_pairs_sorted_0) {
      _fx_free_LT2SR9Ast__id_t(&fvar_pairs_sorted_0);
   }
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM21walk_ktyp_n_eliminateN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t(
   struct _fx_N14K_form__ktyp_t_data_t* t_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_R17K_form__k_callb_t* callb_0,
   struct _fx_N14K_form__ktyp_t_data_t** fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   FX_COPY_PTR(t_0, fx_result);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM21mutable_freevars2refsLR17K_form__kmodule_t1LR17K_form__kmodule_t(
   struct _fx_LR17K_form__kmodule_t_data_t* kmods_0,
   struct _fx_LR17K_form__kmodule_t_data_t** fx_result,
   void* fx_fv)
{
   _fx_Nt10Hashset__t1R9Ast__id_t globals_0 = 0;
   _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t fv_env_arg_0 = 0;
   _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t fv_env_ref_0 = 0;
   _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t ref_map_arg_0 = 0;
   _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t ref_map_ref_0 = 0;
   _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t subst_map_arg_0 = 0;
   _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t subst_map_ref_0 = 0;
   _fx_Nt10Hashset__t1R9Ast__id_t afv_fvars_0 = 0;
   _fx_FPv2R9Ast__id_tR26K_freevars__fv_func_info_t __lambda___0 = {0};
   _fx_FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t walk_atom_n_eliminate_0 = {0};
   _fx_FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t walk_kexp_n_eliminate_0 = {0};
   _fx_FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t walk_ktyp_n_eliminate_0 = {0};
   _fx_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t v_0 = 0;
   _fx_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t v_1 = 0;
   _fx_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t v_2 = 0;
   _fx_R17K_form__k_callb_t walk_n_eliminate_callb_0 = {0};
   int fx_status = 0;
   FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(256, &globals_0, 0), _fx_cleanup);
   _fx_LR17K_form__kmodule_t lst_0 = kmods_0;
   for (; lst_0; lst_0 = lst_0->tl) {
      _fx_LN14K_form__kexp_t km_top_0 = 0;
      _fx_R17K_form__kmodule_t* __pat___0 = &lst_0->hd;
      FX_COPY_PTR(__pat___0->km_top, &km_top_0);
      FX_CALL(_fx_M13K_lift_simpleFM14update_globalsv2LN14K_form__kexp_tNt10Hashset__t1R9Ast__id_t(km_top_0, globals_0, 0),
         _fx_catch_0);

   _fx_catch_0: ;
      if (km_top_0) {
         _fx_free_LN14K_form__kexp_t(&km_top_0);
      }
      FX_CHECK_EXN(_fx_cleanup);
   }
   FX_CALL(
      _fx_M10K_freevarsFM17collect_free_varsNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_t5LR17K_form__kmodule_tNt10Hashset__t1R9Ast__id_tBBB(
         kmods_0, globals_0, false, true, false, &fv_env_arg_0, 0), _fx_cleanup);
   FX_CALL(_fx_make_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(fv_env_arg_0, &fv_env_ref_0), _fx_cleanup);
   _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t* fv_env_0 = &fv_env_ref_0->data;
   FX_CALL(
      _fx_M10K_freevarsFM5emptyNt10Hashmap__t2R9Ast__id_tR9Ast__id_t3iR9Ast__id_tR9Ast__id_t(1024, &_fx_g9Ast__noid,
         &_fx_g9Ast__noid, &ref_map_arg_0, 0), _fx_cleanup);
   FX_CALL(_fx_make_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(ref_map_arg_0, &ref_map_ref_0), _fx_cleanup);
   FX_CALL(
      _fx_M10K_freevarsFM5emptyNt10Hashmap__t2R9Ast__id_tR9Ast__id_t3iR9Ast__id_tR9Ast__id_t(1024, &_fx_g9Ast__noid,
         &_fx_g9Ast__noid, &subst_map_arg_0, 0), _fx_cleanup);
   FX_CALL(_fx_make_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(subst_map_arg_0, &subst_map_ref_0), _fx_cleanup);
   int_ res_0;
   FX_CALL(_fx_M10K_freevarsFM4sizei1Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_t(*fv_env_0, &res_0, 0), _fx_cleanup);
   FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(res_0 * 10, &afv_fvars_0, 0), _fx_cleanup);
   _fx_M10K_freevarsFM7make_fpFPv2R9Ast__id_tRM14fv_func_info_t1Nt10Hashset__t1R9Ast__id_t(afv_fvars_0, &__lambda___0);
   FX_CALL(
      _fx_M10K_freevarsFM3appv2Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tFPv2R9Ast__id_tRM14fv_func_info_t(*fv_env_0,
         &__lambda___0, 0), _fx_cleanup);
   _fx_M10K_freevarsFM7make_fpFPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t1rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(
      subst_map_ref_0, &walk_atom_n_eliminate_0);
   _fx_M10K_freevarsFM7make_fpFPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t4Nt10Hashset__t1R9Ast__id_trNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_trNt10Hashmap__t2R9Ast__id_tR9Ast__id_trNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(
      afv_fvars_0, fv_env_ref_0, ref_map_ref_0, subst_map_ref_0, &walk_kexp_n_eliminate_0);
   _fx_FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t walk_ktyp_n_eliminate_fp_0 =
      { _fx_M10K_freevarsFM21walk_ktyp_n_eliminateN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t, 0 };
   FX_COPY_FP(&walk_ktyp_n_eliminate_fp_0, &walk_ktyp_n_eliminate_0);
   FX_CALL(
      _fx_M10K_freevarsFM4SomeNt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t(
         &walk_ktyp_n_eliminate_0, &v_0), _fx_cleanup);
   FX_CALL(
      _fx_M10K_freevarsFM4SomeNt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(
         &walk_kexp_n_eliminate_0, &v_1), _fx_cleanup);
   FX_CALL(
      _fx_M10K_freevarsFM4SomeNt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t(
         &walk_atom_n_eliminate_0, &v_2), _fx_cleanup);
   _fx_make_R17K_form__k_callb_t(v_0, v_1, v_2, &walk_n_eliminate_callb_0);
   _fx_LR17K_form__kmodule_t lstend_0 = 0;
   _fx_LR17K_form__kmodule_t lst_1 = kmods_0;
   for (; lst_1; lst_1 = lst_1->tl) {
      _fx_LN14K_form__kexp_t km_top_1 = 0;
      _fx_LN14K_form__kexp_t curr_top_code_0 = 0;
      _fx_R17K_form__kmodule_t rec_0 = {0};
      _fx_R17K_form__kmodule_t* km_0 = &lst_1->hd;
      FX_COPY_PTR(km_0->km_top, &km_top_1);
      _fx_LN14K_form__kexp_t lstend_1 = 0;
      _fx_LN14K_form__kexp_t lst_2 = km_top_1;
      for (; lst_2; lst_2 = lst_2->tl) {
         _fx_N14K_form__kexp_t res_1 = 0;
         _fx_N14K_form__kexp_t e_0 = lst_2->hd;
         FX_CALL(walk_kexp_n_eliminate_0.fp(e_0, &walk_n_eliminate_callb_0, &res_1, walk_kexp_n_eliminate_0.fcv), _fx_catch_1);
         _fx_LN14K_form__kexp_t node_0 = 0;
         FX_CALL(_fx_cons_LN14K_form__kexp_t(res_1, 0, false, &node_0), _fx_catch_1);
         FX_LIST_APPEND(curr_top_code_0, lstend_1, node_0);

      _fx_catch_1: ;
         if (res_1) {
            _fx_free_N14K_form__kexp_t(&res_1);
         }
         FX_CHECK_EXN(_fx_catch_2);
      }
      _fx_make_R17K_form__kmodule_t(&km_0->km_name, km_0->km_idx, km_0->km_toposort_idx, &km_0->km_cname, curr_top_code_0,
         km_0->km_deps, km_0->km_skip, km_0->km_main, &km_0->km_pragmas, &rec_0);
      _fx_LR17K_form__kmodule_t node_1 = 0;
      FX_CALL(_fx_cons_LR17K_form__kmodule_t(&rec_0, 0, false, &node_1), _fx_catch_2);
      FX_LIST_APPEND(*fx_result, lstend_0, node_1);

   _fx_catch_2: ;
      _fx_free_R17K_form__kmodule_t(&rec_0);
      if (curr_top_code_0) {
         _fx_free_LN14K_form__kexp_t(&curr_top_code_0);
      }
      if (km_top_1) {
         _fx_free_LN14K_form__kexp_t(&km_top_1);
      }
      FX_CHECK_EXN(_fx_cleanup);
   }

_fx_cleanup: ;
   if (globals_0) {
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&globals_0);
   }
   if (fv_env_arg_0) {
      _fx_free_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(&fv_env_arg_0);
   }
   if (fv_env_ref_0) {
      _fx_free_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t(&fv_env_ref_0);
   }
   if (ref_map_arg_0) {
      _fx_free_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t(&ref_map_arg_0);
   }
   if (ref_map_ref_0) {
      _fx_free_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(&ref_map_ref_0);
   }
   if (subst_map_arg_0) {
      _fx_free_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t(&subst_map_arg_0);
   }
   if (subst_map_ref_0) {
      _fx_free_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(&subst_map_ref_0);
   }
   if (afv_fvars_0) {
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&afv_fvars_0);
   }
   FX_FREE_FP(&__lambda___0);
   FX_FREE_FP(&walk_atom_n_eliminate_0);
   FX_FREE_FP(&walk_kexp_n_eliminate_0);
   FX_FREE_FP(&walk_ktyp_n_eliminate_0);
   if (v_0) {
      _fx_free_Nt6option1FPN14K_form__ktyp_t3N14K_form__ktyp_tR10Ast__loc_tR17K_form__k_callb_t(&v_0);
   }
   if (v_1) {
      _fx_free_Nt6option1FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(&v_1);
   }
   if (v_2) {
      _fx_free_Nt6option1FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t(&v_2);
   }
   _fx_free_R17K_form__k_callb_t(&walk_n_eliminate_callb_0);
   return fx_status;
}

static int _fx_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t(
   struct _fx_R9Ast__id_t* __0,
   struct _fx_R26K_freevars__fv_func_info_t* ll_info_0,
   void* fx_fv)
{
   _fx_Nt10Hashset__t1R9Ast__id_t v_0 = 0;
   fx_arr_t table_0 = {0};
   int fx_status = 0;
   _fx_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t_cldata_t* cv_0 =
      (_fx_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t_cldata_t*)fx_fv;
   FX_COPY_PTR(ll_info_0->fv_fvars, &v_0);
   fx_copy_arr(&v_0->u.t.t5, &table_0);
   int_ v_1 = v_0->u.t.t2;
   for (int_ j_0 = 0; j_0 < v_1; j_0++) {
      FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
      if (FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_0)->hv < 9223372036854775808ULL) {
         FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
         _fx_R9Ast__id_t v_2 = FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_0)->key;
         FX_CHKIDX(FX_CHKIDX1(table_0, 0, j_0), _fx_catch_0);
         FX_CALL(
            _fx_M10K_freevarsFM4add_v3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(cv_0->t0, &v_2,
               FX_PTR_1D(_fx_Rt24Hashset__hashset_entry_t1R9Ast__id_t, table_0, j_0)->hv, 0), _fx_catch_0);
      }

   _fx_catch_0: ;
      FX_CHECK_EXN(_fx_cleanup);
   }

_fx_cleanup: ;
   if (v_0) {
      _fx_free_Nt10Hashset__t1R9Ast__id_t(&v_0);
   }
   FX_FREE_ARR(&table_0);
   return fx_status;
}

FX_EXTERN_C int _fx_M10K_freevarsFM7make_fpFPv2R9Ast__id_tRM14fv_func_info_t1Nt10Hashset__t1R9Ast__id_t(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* arg0,
   struct _fx_FPv2R9Ast__id_tR26K_freevars__fv_func_info_t* fx_result)
{
   FX_MAKE_FP_IMPL_START(_fx_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t_cldata_t,
      _fx_free_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t,
      _fx_M10K_freevarsFM10__lambda__v2R9Ast__id_tRM14fv_func_info_t);
   FX_COPY_PTR(arg0, &fcv->t0);
   return 0;
}

static int _fx_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t(
   struct _fx_N14K_form__atom_t* a_0,
   struct _fx_R10Ast__loc_t* loc_0,
   struct _fx_R17K_form__k_callb_t* callb_0,
   struct _fx_N14K_form__atom_t* fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   _fx_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_cldata_t*
      cv_0 =
      (_fx_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_cldata_t*)
         fx_fv;
   _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t* subst_map_0 = &cv_0->t0->data;
   int tag_0 = a_0->tag;
   if (tag_0 == 1) {
      if (a_0->u.AtomId.m == 0) {
         _fx_copy_N14K_form__atom_t(a_0, fx_result); goto _fx_endmatch_0;
      }
   }
   if (tag_0 == 1) {
      _fx_Ta2i v_0;
      FX_CALL(
         _fx_M10K_freevarsFM9find_idx_Ta2i2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_tR9Ast__id_t(*subst_map_0, &a_0->u.AtomId, &v_0,
            0), _fx_catch_0);
      int_ j_0 = v_0.t1;
      _fx_Nt6option1R9Ast__id_t v_1;
      if (j_0 >= 0) {
         FX_CHKIDX(FX_CHKIDX1((*subst_map_0)->u.t.t5, 0, j_0), _fx_catch_0);
         _fx_R9Ast__id_t v_2 =
            FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, (*subst_map_0)->u.t.t5, j_0)->data;
         _fx_M10K_freevarsFM4SomeNt6option1R9Ast__id_t1R9Ast__id_t(&v_2, &v_1);
      }
      else {
         v_1 = _fx_g18K_freevars__None2_;
      }
      if (v_1.tag == 2) {
         _fx_M6K_formFM6AtomIdN14K_form__atom_t1R9Ast__id_t(&v_1.u.Some, fx_result);
      }
      else {
         _fx_copy_N14K_form__atom_t(a_0, fx_result);
      }
      FX_CHECK_EXN(_fx_catch_0);

   _fx_catch_0: ;
      goto _fx_endmatch_0;
   }
   _fx_copy_N14K_form__atom_t(a_0, fx_result);

_fx_endmatch_0: ;
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM7make_fpFPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t1rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* arg0,
   struct _fx_FPN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t* fx_result)
{
   FX_MAKE_FP_IMPL_START(
      _fx_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t_cldata_t,
      _fx_free_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t,
      _fx_M10K_freevarsFM21walk_atom_n_eliminateN14K_form__atom_t3N14K_form__atom_tR10Ast__loc_tR17K_form__k_callb_t);
   FX_COPY_PTR(arg0, &fcv->t0);
   return 0;
}

static int _fx_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(
   struct _fx_N14K_form__kexp_t_data_t* e_0,
   struct _fx_R17K_form__k_callb_t* callb_0,
   struct _fx_N14K_form__kexp_t_data_t** fx_result,
   void* fx_fv)
{
   int fx_status = 0;
   FX_CALL(fx_check_stack(), _fx_cleanup);
   _fx_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_cldata_t* cv_0 =
      (_fx_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_cldata_t*)fx_fv;
   _fx_Nt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t* fv_env_0 = &cv_0->t1->data;
   _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t* ref_map_0 = &cv_0->t2->data;
   _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t* subst_map_0 = &cv_0->t3->data;
   int tag_0 = FX_REC_VARIANT_TAG(e_0);
   if (tag_0 == 31) {
      _fx_N14K_form__kexp_t rhs_0 = 0;
      _fx_R17K_form__kdefval_t kv_0 = {0};
      _fx_R16Ast__val_flags_t kv_flags_0 = {0};
      _fx_N14K_form__ktyp_t kv_typ_0 = 0;
      fx_str_t v_0 = {0};
      fx_str_t v_1 = {0};
      _fx_N14K_form__ktyp_t new_kv_typ_0 = 0;
      _fx_R16Ast__val_flags_t new_kv_flags_0 = {0};
      _fx_R17K_form__kdefval_t new_kv_0 = {0};
      _fx_R16Ast__val_flags_t v_2 = {0};
      _fx_R17K_form__kdefval_t new_old_kv_0 = {0};
      _fx_N15K_form__kinfo_t v_3 = {0};
      _fx_N15K_form__kinfo_t v_4 = {0};
      fx_str_t v_5 = {0};
      fx_str_t v_6 = {0};
      _fx_T2N14K_form__atom_tLN14K_form__kexp_t v_7 = {0};
      _fx_N14K_form__atom_t a_0 = {0};
      _fx_LN14K_form__kexp_t code_0 = 0;
      _fx_T2N14K_form__ktyp_tR10Ast__loc_t v_8 = {0};
      _fx_N14K_form__kexp_t v_9 = 0;
      _fx_N14K_form__kexp_t v_10 = 0;
      _fx_LN14K_form__kexp_t code_1 = 0;
      _fx_N14K_form__atom_t v_11 = {0};
      _fx_T2N14K_form__ktyp_tR10Ast__loc_t v_12 = {0};
      _fx_N14K_form__kexp_t v_13 = 0;
      _fx_N14K_form__kexp_t v_14 = 0;
      _fx_LN14K_form__kexp_t code_2 = 0;
      _fx_LN14K_form__kexp_t __fold_result___0 = 0;
      _fx_LN14K_form__kexp_t v_15 = 0;
      _fx_T2N14K_form__ktyp_tR10Ast__loc_t v_16 = {0};
      _fx_T3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t* vcase_0 = &e_0->u.KDefVal;
      _fx_R10Ast__loc_t* loc_0 = &vcase_0->t2;
      _fx_R9Ast__id_t* kv_name_0 = &vcase_0->t0;
      FX_CALL(_fx_M6K_formFM9walk_kexpN14K_form__kexp_t2N14K_form__kexp_tRM9k_callb_t(vcase_0->t1, callb_0, &rhs_0, 0),
         _fx_catch_1);
      uint64_t __fold_result___1 = 14695981039346656037ULL;
      uint64_t h_0 = __fold_result___1 ^ ((uint64_t)kv_name_0->m ^ 14695981039346656037ULL);
      __fold_result___1 = h_0 * 1099511628211ULL;
      uint64_t h_1 = __fold_result___1 ^ ((uint64_t)kv_name_0->i ^ 14695981039346656037ULL);
      __fold_result___1 = h_1 * 1099511628211ULL;
      uint64_t h_2 = __fold_result___1 ^ ((uint64_t)kv_name_0->j ^ 14695981039346656037ULL);
      __fold_result___1 = h_2 * 1099511628211ULL;
      _fx_Ta2i v_17;
      FX_CALL(
         _fx_M10K_freevarsFM9find_idx_Ta2i3Nt10Hashset__t1R9Ast__id_tR9Ast__id_tq(cv_0->t0, kv_name_0,
            __fold_result___1 & 9223372036854775807ULL, &v_17, 0), _fx_catch_1);
      if (v_17.t1 >= 0) {
         FX_CALL(_fx_M6K_formFM8get_kvalRM9kdefval_t2R9Ast__id_tR10Ast__loc_t(kv_name_0, loc_0, &kv_0, 0), _fx_catch_1);
         _fx_R10Ast__loc_t kv_loc_0 = kv_0.kv_loc;
         _fx_copy_R16Ast__val_flags_t(&kv_0.kv_flags, &kv_flags_0);
         FX_COPY_PTR(kv_0.kv_typ, &kv_typ_0);
         int_ m_idx_0 = kv_name_0->m;
         FX_CALL(_fx_M3AstFM2ppS1RM4id_t(kv_name_0, &v_0, 0), _fx_catch_1);
         fx_str_t slit_0 = FX_MAKE_STR("_ref");
         {
            const fx_str_t strs_0[] = { v_0, slit_0 };
            FX_CALL(fx_strjoin(0, 0, 0, strs_0, 2, &v_1), _fx_catch_1);
         }
         _fx_R9Ast__id_t new_kv_name_0;
         FX_CALL(_fx_M6K_formFM7gen_idkR9Ast__id_t2iS(m_idx_0, &v_1, &new_kv_name_0, 0), _fx_catch_1);
         FX_CALL(_fx_M6K_formFM7KTypRefN14K_form__ktyp_t1N14K_form__ktyp_t(kv_typ_0, &new_kv_typ_0), _fx_catch_1);
         _fx_make_R16Ast__val_flags_t(kv_flags_0.val_flag_arg, false, kv_flags_0.val_flag_temp, kv_flags_0.val_flag_tempref,
            kv_flags_0.val_flag_private, kv_flags_0.val_flag_subarray, kv_flags_0.val_flag_instance,
            &kv_flags_0.val_flag_method, kv_flags_0.val_flag_ctor, kv_flags_0.val_flag_global, &new_kv_flags_0);
         fx_str_t slit_1 = FX_MAKE_STR("");
         _fx_make_R17K_form__kdefval_t(&new_kv_name_0, &slit_1, new_kv_typ_0, &new_kv_flags_0, &kv_loc_0, &new_kv_0);
         _fx_make_R16Ast__val_flags_t(kv_flags_0.val_flag_arg, kv_flags_0.val_flag_mutable, kv_flags_0.val_flag_temp, true,
            kv_flags_0.val_flag_private, kv_flags_0.val_flag_subarray, kv_flags_0.val_flag_instance,
            &kv_flags_0.val_flag_method, kv_flags_0.val_flag_ctor, kv_flags_0.val_flag_global, &v_2);
         _fx_make_R17K_form__kdefval_t(&kv_0.kv_name, &kv_0.kv_cname, kv_0.kv_typ, &v_2, &kv_0.kv_loc, &new_old_kv_0);
         _fx_M6K_formFM4KValN15K_form__kinfo_t1RM9kdefval_t(&new_kv_0, &v_3);
         FX_CALL(_fx_M6K_formFM13set_idk_entryv2R9Ast__id_tN15K_form__kinfo_t(&new_kv_name_0, &v_3, 0), _fx_catch_1);
         _fx_M6K_formFM4KValN15K_form__kinfo_t1RM9kdefval_t(&new_old_kv_0, &v_4);
         FX_CALL(_fx_M6K_formFM13set_idk_entryv2R9Ast__id_tN15K_form__kinfo_t(kv_name_0, &v_4, 0), _fx_catch_1);
         int_ idx_0;
         FX_CALL(
            _fx_M10K_freevarsFM18find_idx_or_inserti2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_tR9Ast__id_t(*ref_map_0, kv_name_0,
               &idx_0, 0), _fx_catch_1);
         FX_CHKIDX(FX_CHKIDX1((*ref_map_0)->u.t.t5, 0, idx_0), _fx_catch_1);
         FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, (*ref_map_0)->u.t.t5, idx_0)->data = new_kv_name_0;
         FX_CALL(_fx_M3AstFM2ppS1RM4id_t(kv_name_0, &v_5, 0), _fx_catch_1);
         fx_str_t slit_2 = FX_MAKE_STR("_arg");
         {
            const fx_str_t strs_1[] = { v_5, slit_2 };
            FX_CALL(fx_strjoin(0, 0, 0, strs_1, 2, &v_6), _fx_catch_1);
         }
         FX_CALL(
            _fx_M6K_formFM9kexp2atomT2N14K_form__atom_tLN14K_form__kexp_t5iSN14K_form__kexp_tBLN14K_form__kexp_t(m_idx_0, &v_6,
               rhs_0, false, 0, &v_7, 0), _fx_catch_1);
         _fx_copy_N14K_form__atom_t(&v_7.t0, &a_0);
         FX_COPY_PTR(v_7.t1, &code_0);
         _fx_make_T2N14K_form__ktyp_tR10Ast__loc_t(new_kv_typ_0, loc_0, &v_8);
         FX_CALL(
            _fx_M6K_formFM9KExpUnaryN14K_form__kexp_t3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
               &_fx_g19K_freevars__OpMkRef, &a_0, &v_8, &v_9), _fx_catch_1);
         FX_CALL(
            _fx_M6K_formFM7KDefValN14K_form__kexp_t3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(&new_kv_name_0, v_9, loc_0,
               &v_10), _fx_catch_1);
         FX_CALL(_fx_cons_LN14K_form__kexp_t(v_10, code_0, true, &code_1), _fx_catch_1);
         _fx_M6K_formFM6AtomIdN14K_form__atom_t1R9Ast__id_t(&new_kv_name_0, &v_11);
         _fx_make_T2N14K_form__ktyp_tR10Ast__loc_t(kv_typ_0, loc_0, &v_12);
         FX_CALL(
            _fx_M6K_formFM9KExpUnaryN14K_form__kexp_t3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
               &_fx_g19K_freevars__OpDeref, &v_11, &v_12, &v_13), _fx_catch_1);
         FX_CALL(
            _fx_M6K_formFM7KDefValN14K_form__kexp_t3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(kv_name_0, v_13, loc_0, &v_14),
            _fx_catch_1);
         FX_CALL(_fx_cons_LN14K_form__kexp_t(v_14, code_1, true, &code_2), _fx_catch_1);
         _fx_LN14K_form__kexp_t lst_0 = code_2;
         for (; lst_0; lst_0 = lst_0->tl) {
            _fx_LN14K_form__kexp_t r_0 = 0;
            _fx_N14K_form__kexp_t a_1 = lst_0->hd;
            FX_COPY_PTR(__fold_result___0, &r_0);
            FX_CALL(_fx_cons_LN14K_form__kexp_t(a_1, r_0, false, &r_0), _fx_catch_0);
            _fx_free_LN14K_form__kexp_t(&__fold_result___0);
            FX_COPY_PTR(r_0, &__fold_result___0);

         _fx_catch_0: ;
            if (r_0) {
               _fx_free_LN14K_form__kexp_t(&r_0);
            }
            FX_CHECK_EXN(_fx_catch_1);
         }
         FX_COPY_PTR(__fold_result___0, &v_15);
         _fx_make_T2N14K_form__ktyp_tR10Ast__loc_t(_fx_g20K_freevars__KTypVoid, loc_0, &v_16);
         FX_CALL(
            _fx_M6K_formFM7KExpSeqN14K_form__kexp_t2LN14K_form__kexp_tT2N14K_form__ktyp_tR10Ast__loc_t(v_15, &v_16, fx_result),
            _fx_catch_1);
      }
      else {
         FX_CALL(
            _fx_M6K_formFM7KDefValN14K_form__kexp_t3R9Ast__id_tN14K_form__kexp_tR10Ast__loc_t(kv_name_0, rhs_0, loc_0,
               fx_result), _fx_catch_1);
      }

   _fx_catch_1: ;
      _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&v_16);
      if (v_15) {
         _fx_free_LN14K_form__kexp_t(&v_15);
      }
      if (__fold_result___0) {
         _fx_free_LN14K_form__kexp_t(&__fold_result___0);
      }
      if (code_2) {
         _fx_free_LN14K_form__kexp_t(&code_2);
      }
      if (v_14) {
         _fx_free_N14K_form__kexp_t(&v_14);
      }
      if (v_13) {
         _fx_free_N14K_form__kexp_t(&v_13);
      }
      _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&v_12);
      _fx_free_N14K_form__atom_t(&v_11);
      if (code_1) {
         _fx_free_LN14K_form__kexp_t(&code_1);
      }
      if (v_10) {
         _fx_free_N14K_form__kexp_t(&v_10);
      }
      if (v_9) {
         _fx_free_N14K_form__kexp_t(&v_9);
      }
      _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&v_8);
      if (code_0) {
         _fx_free_LN14K_form__kexp_t(&code_0);
      }
      _fx_free_N14K_form__atom_t(&a_0);
      _fx_free_T2N14K_form__atom_tLN14K_form__kexp_t(&v_7);
      FX_FREE_STR(&v_6);
      FX_FREE_STR(&v_5);
      _fx_free_N15K_form__kinfo_t(&v_4);
      _fx_free_N15K_form__kinfo_t(&v_3);
      _fx_free_R17K_form__kdefval_t(&new_old_kv_0);
      _fx_free_R16Ast__val_flags_t(&v_2);
      _fx_free_R17K_form__kdefval_t(&new_kv_0);
      _fx_free_R16Ast__val_flags_t(&new_kv_flags_0);
      if (new_kv_typ_0) {
         _fx_free_N14K_form__ktyp_t(&new_kv_typ_0);
      }
      FX_FREE_STR(&v_1);
      FX_FREE_STR(&v_0);
      if (kv_typ_0) {
         _fx_free_N14K_form__ktyp_t(&kv_typ_0);
      }
      _fx_free_R16Ast__val_flags_t(&kv_flags_0);
      _fx_free_R17K_form__kdefval_t(&kv_0);
      if (rhs_0) {
         _fx_free_N14K_form__kexp_t(&rhs_0);
      }
   }
   else if (tag_0 == 32) {
      _fx_N14K_form__kexp_t kf_body_0 = 0;
      _fx_Nt6option1R26K_freevars__fv_func_info_t v_18 = {0};
      _fx_R26K_freevars__fv_func_info_t v_19 = {0};
      _fx_Nt10Hashset__t1R9Ast__id_t fvars_0 = 0;
      _fx_LR9Ast__id_t fvars_1 = 0;
      _fx_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t subst_map_backup_0 = 0;
      fx_arr_t v_20 = {0};
      fx_arr_t v_21 = {0};
      _fx_LN14K_form__kexp_t __fold_result___2 = 0;
      _fx_LN14K_form__kexp_t prologue_0 = 0;
      _fx_N14K_form__kexp_t body_0 = 0;
      _fx_LN14K_form__kexp_t __fold_result___3 = 0;
      _fx_LN14K_form__kexp_t v_22 = 0;
      _fx_LN14K_form__kexp_t v_23 = 0;
      _fx_LN14K_form__kexp_t v_24 = 0;
      _fx_N14K_form__kexp_t body_1 = 0;
      _fx_R17K_form__kdeffun_t v_25 = {0};
      _fx_rR17K_form__kdeffun_t kf_0 = e_0->u.KDefFun;
      _fx_R17K_form__kdeffun_t* v_26 = &kf_0->data;
      FX_COPY_PTR(v_26->kf_body, &kf_body_0);
      _fx_R10Ast__loc_t kf_loc_0 = v_26->kf_loc;
      _fx_R9Ast__id_t kf_name_0 = v_26->kf_name;
      _fx_Ta2i v_27;
      FX_CALL(
         _fx_M10K_freevarsFM9find_idx_Ta2i2Nt10Hashmap__t2R9Ast__id_tRM14fv_func_info_tR9Ast__id_t(*fv_env_0, &kf_name_0, &v_27,
            0), _fx_catch_7);
      int_ j_0 = v_27.t1;
      if (j_0 >= 0) {
         FX_CHKIDX(FX_CHKIDX1((*fv_env_0)->u.t.t5, 0, j_0), _fx_catch_7);
         _fx_copy_R26K_freevars__fv_func_info_t(
            &FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR26K_freevars__fv_func_info_t, (*fv_env_0)->u.t.t5, j_0)->data,
            &v_19);
         _fx_M10K_freevarsFM4SomeNt6option1RM14fv_func_info_t1RM14fv_func_info_t(&v_19, &v_18);
      }
      else {
         _fx_copy_Nt6option1R26K_freevars__fv_func_info_t(&_fx_g16K_freevars__None, &v_18);
      }
      if (v_18.tag == 2) {
         FX_COPY_PTR(v_18.u.Some.fv_fvars, &fvars_0);
      }
      else {
         FX_CALL(_fx_M3AstFM16empty_id_hashsetNt10Hashset__t1RM4id_t1i(1, &fvars_0, 0), _fx_catch_2);  _fx_catch_2: ;
      }
      FX_CHECK_EXN(_fx_catch_7);
      FX_CALL(_fx_M10K_freevarsFM13sort_freevarsLR9Ast__id_t1Nt10Hashset__t1R9Ast__id_t(fvars_0, &fvars_1, 0), _fx_catch_7);
      bool res_0;
      if (fvars_1 == 0) {
         res_0 = true;
      }
      else {
         res_0 = false;
      }
      FX_CHECK_EXN(_fx_catch_7);
      if (!res_0) {
         FX_CALL(
            _fx_M10K_freevarsFM4copyNt10Hashmap__t2R9Ast__id_tR9Ast__id_t1Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t(*subst_map_0,
               &subst_map_backup_0, 0), _fx_catch_7);
      }
      else {
         int_ size_0 = 8;
         while (size_0 < 1) {
            size_0 = size_0 * 2;
         }
         int_ idxsize_0 = size_0 * 2;
         _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t entry0_0 = { 0ULL, _fx_g9Ast__noid, _fx_g9Ast__noid };
         FX_CALL(_fx_M7HashmapFM9makeindexA1i1i(idxsize_0, &v_20, 0), _fx_catch_7);
         _fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t* dstptr_0 = 0;
         int_ n_0 = size_0;
         {
            const int_ shape_0[] = { n_0 };
            FX_CALL(fx_make_arr(1, shape_0, sizeof(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t), 0, 0, 0, &v_21),
               _fx_catch_7);
         }
         dstptr_0 = (_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t*)v_21.data;
         for (int_ i_0 = 0; i_0 < n_0; i_0++, dstptr_0++) {
            *dstptr_0 = entry0_0;
         }
         FX_CALL(
            _fx_M10K_freevarsFM1tNt10Hashmap__t2R9Ast__id_tR9Ast__id_t6Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_tiiiA1iA1Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t(
               &entry0_0, 0, 0, 0, &v_20, &v_21, &subst_map_backup_0), _fx_catch_7);
      }
      _fx_LR9Ast__id_t lst_1 = fvars_1;
      for (; lst_1; lst_1 = lst_1->tl) {
         _fx_LN14K_form__kexp_t prologue_1 = 0;
         _fx_N15K_form__kinfo_t v_28 = {0};
         _fx_T2N14K_form__ktyp_tR16Ast__val_flags_t v_29 = {0};
         _fx_N14K_form__ktyp_t t_0 = 0;
         _fx_R16Ast__val_flags_t kv_flags_1 = {0};
         _fx_N14K_form__atom_t v_30 = {0};
         _fx_T2N14K_form__ktyp_tR10Ast__loc_t v_31 = {0};
         _fx_N14K_form__kexp_t deref_exp_0 = 0;
         _fx_Nt6option1N14K_form__kexp_t v_32 = {0};
         _fx_LN14K_form__kexp_t v_33 = 0;
         _fx_R9Ast__id_t* fv_0 = &lst_1->hd;
         FX_COPY_PTR(__fold_result___2, &prologue_1);
         _fx_Nt6option1R9Ast__id_t v_34;
         FX_CALL(
            _fx_M10K_freevarsFM8find_optNt6option1R9Ast__id_t2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_tR9Ast__id_t(*ref_map_0, fv_0,
               &v_34, 0), _fx_catch_5);
         int tag_1 = v_34.tag;
         _fx_R9Ast__id_t ref_fv_0;
         if (tag_1 == 2) {
            ref_fv_0 = v_34.u.Some;
         }
         else if (tag_1 == 1) {
            fx_str_t v_35 = {0};
            fx_str_t v_36 = {0};
            fx_str_t v_37 = {0};
            fx_exn_t v_38 = {0};
            FX_CALL(_fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(fv_0, &kf_loc_0, &v_35, 0), _fx_catch_3);
            FX_CALL(_fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(&kf_name_0, &kf_loc_0, &v_36, 0), _fx_catch_3);
            fx_str_t slit_3 = FX_MAKE_STR("free variable \'");
            fx_str_t slit_4 = FX_MAKE_STR("\' of function \'");
            fx_str_t slit_5 = FX_MAKE_STR("\' is not defined before the function body");
            {
               const fx_str_t strs_2[] = { slit_3, v_35, slit_4, v_36, slit_5 };
               FX_CALL(fx_strjoin(0, 0, 0, strs_2, 5, &v_37), _fx_catch_3);
            }
            FX_CALL(_fx_M3AstFM11compile_errE2RM5loc_tS(&kf_loc_0, &v_37, &v_38, 0), _fx_catch_3);
            FX_THROW(&v_38, false, _fx_catch_3);

         _fx_catch_3: ;
            fx_free_exn(&v_38);
            FX_FREE_STR(&v_37);
            FX_FREE_STR(&v_36);
            FX_FREE_STR(&v_35);
         }
         else {
            FX_FAST_THROW(FX_EXN_NoMatchError, _fx_catch_5);
         }
         FX_CHECK_EXN(_fx_catch_5);
         FX_CALL(_fx_M6K_formFM6kinfo_N15K_form__kinfo_t2R9Ast__id_tR10Ast__loc_t(fv_0, &kf_loc_0, &v_28, 0), _fx_catch_5);
         if (v_28.tag == 2) {
            _fx_R17K_form__kdefval_t* v_39 = &v_28.u.KVal;
            _fx_make_T2N14K_form__ktyp_tR16Ast__val_flags_t(v_39->kv_typ, &v_39->kv_flags, &v_29);
         }
         else {
            fx_str_t v_40 = {0};
            fx_str_t v_41 = {0};
            fx_str_t v_42 = {0};
            fx_exn_t v_43 = {0};
            FX_CALL(_fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(fv_0, &kf_loc_0, &v_40, 0), _fx_catch_4);
            FX_CALL(_fx_M6K_formFM7idk2strS2R9Ast__id_tR10Ast__loc_t(&kf_name_0, &kf_loc_0, &v_41, 0), _fx_catch_4);
            fx_str_t slit_6 = FX_MAKE_STR("id \'");
            fx_str_t slit_7 = FX_MAKE_STR("\' was assumed to be a val, but it\'s not. Function \'");
            fx_str_t slit_8 = FX_MAKE_STR("\'.");
            {
               const fx_str_t strs_3[] = { slit_6, v_40, slit_7, v_41, slit_8 };
               FX_CALL(fx_strjoin(0, 0, 0, strs_3, 5, &v_42), _fx_catch_4);
            }
            FX_CALL(_fx_M3AstFM11compile_errE2RM5loc_tS(&kf_loc_0, &v_42, &v_43, 0), _fx_catch_4);
            FX_THROW(&v_43, false, _fx_catch_4);

         _fx_catch_4: ;
            fx_free_exn(&v_43);
            FX_FREE_STR(&v_42);
            FX_FREE_STR(&v_41);
            FX_FREE_STR(&v_40);
         }
         FX_CHECK_EXN(_fx_catch_5);
         FX_COPY_PTR(v_29.t0, &t_0);
         _fx_copy_R16Ast__val_flags_t(&v_29.t1, &kv_flags_1);
         int_ m_idx_1 = fv_0->m;
         _fx_R9Ast__id_t fv_proxy_0;
         FX_CALL(_fx_M6K_formFM7dup_idkR9Ast__id_t2iR9Ast__id_t(m_idx_1, fv_0, &fv_proxy_0, 0), _fx_catch_5);
         _fx_M6K_formFM6AtomIdN14K_form__atom_t1R9Ast__id_t(&ref_fv_0, &v_30);
         _fx_make_T2N14K_form__ktyp_tR10Ast__loc_t(t_0, &kf_loc_0, &v_31);
         FX_CALL(
            _fx_M6K_formFM9KExpUnaryN14K_form__kexp_t3N12Ast__unary_tN14K_form__atom_tT2N14K_form__ktyp_tR10Ast__loc_t(
               &_fx_g19K_freevars__OpDeref, &v_30, &v_31, &deref_exp_0), _fx_catch_5);
         int_ idx_1;
         FX_CALL(
            _fx_M10K_freevarsFM18find_idx_or_inserti2Nt10Hashmap__t2R9Ast__id_tR9Ast__id_tR9Ast__id_t(*subst_map_0, fv_0,
               &idx_1, 0), _fx_catch_5);
         FX_CHKIDX(FX_CHKIDX1((*subst_map_0)->u.t.t5, 0, idx_1), _fx_catch_5);
         FX_PTR_1D(_fx_Rt20Hashmap__hashentry_t2R9Ast__id_tR9Ast__id_t, (*subst_map_0)->u.t.t5, idx_1)->data = fv_proxy_0;
         _fx_M10K_freevarsFM4SomeNt6option1N14K_form__kexp_t1N14K_form__kexp_t(deref_exp_0, &v_32);
         FX_CALL(
            _fx_M6K_formFM14create_kdefvalLN14K_form__kexp_t6R9Ast__id_tN14K_form__ktyp_tR16Ast__val_flags_tNt6option1N14K_form__kexp_tLN14K_form__kexp_tR10Ast__loc_t(
               &fv_proxy_0, t_0, &kv_flags_1, &v_32, prologue_1, &kf_loc_0, &v_33, 0), _fx_catch_5);
         _fx_free_LN14K_form__kexp_t(&__fold_result___2);
         FX_COPY_PTR(v_33, &__fold_result___2);

      _fx_catch_5: ;
         if (v_33) {
            _fx_free_LN14K_form__kexp_t(&v_33);
         }
         _fx_free_Nt6option1N14K_form__kexp_t(&v_32);
         if (deref_exp_0) {
            _fx_free_N14K_form__kexp_t(&deref_exp_0);
         }
         _fx_free_T2N14K_form__ktyp_tR10Ast__loc_t(&v_31);
         _fx_free_N14K_form__atom_t(&v_30);
         _fx_free_R16Ast__val_flags_t(&kv_flags_1);
         if (t_0) {
            _fx_free_N14K_form__ktyp_t(&t_0);
         }
         _fx_free_T2N14K_form__ktyp_tR16Ast__val_flags_t(&v_29);
         _fx_free_N15K_form__kinfo_t(&v_28);
         if (prologue_1) {
            _fx_free_LN14K_form__kexp_t(&prologue_1);
         }
         FX_CHECK_EXN(_fx_catch_7);
      }
      FX_COPY_PTR(__fold_result___2, &prologue_0);
      _fx_R10Ast__loc_t body_loc_0;
      FX_CALL(_fx_M6K_formFM12get_kexp_locR10Ast__loc_t1N14K_form__kexp_t(kf_body_0, &body_loc_0, 0), _fx_catch_7);
      FX_CALL(
         _fx_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t(kf_body_0, callb_0,
            &body_0, fx_fv), _fx_catch_7);
      _fx_LN14K_form__kexp_t lst_2 = prologue_0;
      for (; lst_2; lst_2 = lst_2->tl) {
         _fx_LN14K_form__kexp_t r_1 = 0;
         _fx_N14K_form__kexp_t a_2 = lst_2->hd;
         FX_COPY_PTR(__fold_result___3, &r_1);
         FX_CALL(_fx_cons_LN14K_form__kexp_t(a_2, r_1, false, &r_1), _fx_catch_6);
         _fx_free_LN14K_form__kexp_t(&__fold_result___3);
         FX_COPY_PTR(r_1, &__fold_result___3);

      _fx_catch_6: ;
         if (r_1) {
            _fx_free_LN14K_form__kexp_t(&r_1);
         }
         FX_CHECK_EXN(_fx_catch_7);
      }
      FX_COPY_PTR(__fold_result___3, &v_22);
      FX_CALL(_fx_M6K_formFM9kexp2codeLN14K_form__kexp_t1N14K_form__kexp_t(body_0, &v_23, 0), _fx_catch_7);
      FX_CALL(_fx_M10K_freevarsFM7__add__LN14K_form__kexp_t2LN14K_form__kexp_tLN14K_form__kexp_t(v_22, v_23, &v_24, 0),
         _fx_catch_7);
      FX_CALL(_fx_M6K_formFM9code2kexpN14K_form__kexp_t2LN14K_form__kexp_tR10Ast__loc_t(v_24, &body_loc_0, &body_1, 0),
         _fx_catch_7);
      bool res_1;
      if (fvars_1 == 0) {
         res_1 = true;
      }
      else {
         res_1 = false;
      }
      FX_CHECK_EXN(_fx_catch_7);
      if (!res_1) {
         _fx_free_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t(subst_map_0); FX_COPY_PTR(subst_map_backup_0, subst_map_0);
      }
      _fx_R17K_form__kdeffun_t* v_44 = &kf_0->data;
      _fx_make_R17K_form__kdeffun_t(&v_44->kf_name, &v_44->kf_cname, v_44->kf_params, v_44->kf_rt, body_1, &v_44->kf_flags,
         &v_44->kf_closure, v_44->kf_scope, &v_44->kf_loc, &v_25);
      _fx_R17K_form__kdeffun_t* v_45 = &kf_0->data;
      _fx_free_R17K_form__kdeffun_t(v_45);
      _fx_copy_R17K_form__kdeffun_t(&v_25, v_45);
      FX_CALL(_fx_M6K_formFM7KDefFunN14K_form__kexp_t1rRM9kdeffun_t(kf_0, fx_result), _fx_catch_7);

   _fx_catch_7: ;
      _fx_free_R17K_form__kdeffun_t(&v_25);
      if (body_1) {
         _fx_free_N14K_form__kexp_t(&body_1);
      }
      if (v_24) {
         _fx_free_LN14K_form__kexp_t(&v_24);
      }
      if (v_23) {
         _fx_free_LN14K_form__kexp_t(&v_23);
      }
      if (v_22) {
         _fx_free_LN14K_form__kexp_t(&v_22);
      }
      if (__fold_result___3) {
         _fx_free_LN14K_form__kexp_t(&__fold_result___3);
      }
      if (body_0) {
         _fx_free_N14K_form__kexp_t(&body_0);
      }
      if (prologue_0) {
         _fx_free_LN14K_form__kexp_t(&prologue_0);
      }
      if (__fold_result___2) {
         _fx_free_LN14K_form__kexp_t(&__fold_result___2);
      }
      FX_FREE_ARR(&v_21);
      FX_FREE_ARR(&v_20);
      if (subst_map_backup_0) {
         _fx_free_Nt10Hashmap__t2R9Ast__id_tR9Ast__id_t(&subst_map_backup_0);
      }
      FX_FREE_LIST_SIMPLE(&fvars_1);
      if (fvars_0) {
         _fx_free_Nt10Hashset__t1R9Ast__id_t(&fvars_0);
      }
      _fx_free_R26K_freevars__fv_func_info_t(&v_19);
      _fx_free_Nt6option1R26K_freevars__fv_func_info_t(&v_18);
      if (kf_body_0) {
         _fx_free_N14K_form__kexp_t(&kf_body_0);
      }
   }
   else {
      FX_CALL(_fx_M6K_formFM9walk_kexpN14K_form__kexp_t2N14K_form__kexp_tRM9k_callb_t(e_0, callb_0, fx_result, 0), _fx_catch_8);

   _fx_catch_8: ;
   }

_fx_cleanup: ;
   return fx_status;
}

FX_EXTERN_C int
   _fx_M10K_freevarsFM7make_fpFPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t4Nt10Hashset__t1R9Ast__id_trNt10Hashmap__t2R9Ast__id_tRM14fv_func_info_trNt10Hashmap__t2R9Ast__id_tR9Ast__id_trNt10Hashmap__t2R9Ast__id_tR9Ast__id_t(
   struct _fx_Nt10Hashset__t1R9Ast__id_t_data_t* arg0,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR26K_freevars__fv_func_info_t_data_t* arg1,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* arg2,
   struct _fx_rNt10Hashmap__t2R9Ast__id_tR9Ast__id_t_data_t* arg3,
   struct _fx_FPN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t* fx_result)
{
   FX_MAKE_FP_IMPL_START(
      _fx_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t_cldata_t,
      _fx_free_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t,
      _fx_M10K_freevarsFM21walk_kexp_n_eliminateN14K_form__kexp_t2N14K_form__kexp_tR17K_form__k_callb_t);
   FX_COPY_PTR(arg0, &fcv->t0);
   FX_COPY_PTR(arg1, &fcv->t1);
   FX_COPY_PTR(arg2, &fcv->t2);
   FX_COPY_PTR(arg3, &fcv->t3);
   return 0;
}

FX_EXTERN_C int fx_init_K_freevars(void)
{
   int fx_status = 0;
   return fx_status;
}

FX_EXTERN_C void fx_deinit_K_freevars(void)
{

}

